3247269480 has 1024 divisors, whose sum is σ = 14708736000. Its totient is φ = 618098688.

The previous prime is 3247269469. The next prime is 3247269481. The reversal of 3247269480 is 849627423.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (3247269481) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 69090817 + ... + 69090863.

It is an arithmetic number, because the mean of its divisors is an integer number (14364000).

Almost surely, 2^3247269480 is an apocalyptic number.

3247269480 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 3247269480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7354368000).

3247269480 is an abundant number, since it is smaller than the sum of its proper divisors (11461466520).

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

3247269480 is a wasteful number, since it uses less digits than its factorization.

3247269480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 3247269480 is about 56984.8179781247. The cubic root of 3247269480 is about 1480.8330895259.

The spelling of 3247269480 in words is "three billion, two hundred forty-seven million, two hundred sixty-nine thousand, four hundred eighty".