3248999424 has 264 divisors, whose sum is σ = 10622259648. Its totient is φ = 983715840.

The previous prime is 3248999417. The next prime is 3248999431. The reversal of 3248999424 is 4249998423.

3248999424 is a `hidden beast` number, since 32 + 489 + 99 + 42 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (3248999417) and next prime (3248999431).

It is a tau number, because it is divible by the number of its divisors (264).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2736559 + ... + 2737745.

It is an arithmetic number, because the mean of its divisors is an integer number (40235832).

Almost surely, 2^3248999424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3248999424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5311129824).

3248999424 is an abundant number, since it is smaller than the sum of its proper divisors (7373260224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3248999424 is a wasteful number, since it uses less digits than its factorization.

3248999424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233 (or 1203 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The square root of 3248999424 is about 56999.9949473682. The cubic root of 3248999424 is about 1481.0960082183.

It can be divided in two parts, 3248999 and 424, that added together give a palindrome (3249423).

The spelling of 3248999424 in words is "three billion, two hundred forty-eight million, nine hundred ninety-nine thousand, four hundred twenty-four".