3256264400 has 30 divisors (see below), whose sum is σ = 7823176182. Its totient is φ = 1302505600.

The previous prime is 3256264381. The next prime is 3256264433. The reversal of 3256264400 is 44626523.

It can be written as a sum of positive squares in 3 ways, for example, as 85673536 + 3170590864 = 9256^2 + 56308^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4069931 + ... + 4070730.

Almost surely, 2^3256264400 is an apocalyptic number.

It is an amenable number.

3256264400 is an abundant number, since it is smaller than the sum of its proper divisors (4566911782).

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

3256264400 is a wasteful number, since it uses less digits than its factorization.

3256264400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8140679 (or 8140668 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 3256264400 is about 57063.6872275180. The cubic root of 3256264400 is about 1482.1991290444.

The spelling of 3256264400 in words is "three billion, two hundred fifty-six million, two hundred sixty-four thousand, four hundred".