3264751044 has 81 divisors (see below), whose sum is σ = 8425064557. Its totient is φ = 1065966528.

The previous prime is 3264751033. The next prime is 3264751073. The reversal of 3264751044 is 4401574623.

The square root of 3264751044 is 57138.

It is a perfect power (a square), and thus also a powerful number.

3264751044 is a `hidden beast` number, since 3 + 2 + 647 + 5 + 1 + 0 + 4 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 626901444 + 2637849600 = 25038^2 + 51360^2 .

It is a super-3 number, since 3×3264751044³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 30511639 + ... + 30511745.

Almost surely, 2^3264751044 is an apocalyptic number.

3264751044 is the 57138-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3264751044

3264751044 is an abundant number, since it is smaller than the sum of its proper divisors (5160313513).

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

3264751044 is a wasteful number, since it uses less digits than its factorization.

3264751044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The cubic root of 3264751044 is about 1483.4856732429.

Multiplying 3264751044 by its sum of digits (36), we get a square (117531037584 = 342828²).

3264751044 divided by its sum of digits (36) gives a square (90687529 = 9523²).

The spelling of 3264751044 in words is "three billion, two hundred sixty-four million, seven hundred fifty-one thousand, forty-four".