3291025472 has 112 divisors (see below), whose sum is σ = 8040087552. Its totient is φ = 1305469440.

The previous prime is 3291025471. The next prime is 3291025483. The reversal of 3291025472 is 2745201923.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3291025471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314273 + ... + 324575.

It is an arithmetic number, because the mean of its divisors is an integer number (71786496).

Almost surely, 2^3291025472 is an apocalyptic number.

3291025472 is a gapful number since it is divisible by the number (32) 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 3291025472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4020043776).

3291025472 is an abundant number, since it is smaller than the sum of its proper divisors (4749062080).

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

3291025472 is a wasteful number, since it uses less digits than its factorization.

3291025472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10376 (or 10366 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 3291025472 is about 57367.4600448721. The cubic root of 3291025472 is about 1487.4546986369.

The spelling of 3291025472 in words is "three billion, two hundred ninety-one million, twenty-five thousand, four hundred seventy-two".