3366501240 has 128 divisors (see below), whose sum is σ = 10402873920. Its totient is φ = 870912000.

The previous prime is 3366501239. The next prime is 3366501247. The reversal of 3366501240 is 421056633.

3366501240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3366501240² = 22666661197843075200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3366501198 and 3366501207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3366501247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1868340 + ... + 1870140.

Almost surely, 2^3366501240 is an apocalyptic number.

3366501240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3366501240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5201436960).

3366501240 is an abundant number, since it is smaller than the sum of its proper divisors (7036372680).

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

3366501240 is a wasteful number, since it uses less digits than its factorization.

3366501240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2273 (or 2269 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 3366501240 is about 58021.5584071990. The cubic root of 3366501240 is about 1498.7398661160.

Adding to 3366501240 its reverse (421056633), we get a palindrome (3787557873).

The spelling of 3366501240 in words is "three billion, three hundred sixty-six million, five hundred one thousand, two hundred forty".