3225541572 has 72 divisors (see below), whose sum is σ = 8900909472. Its totient is φ = 976752000.

The previous prime is 3225541567. The next prime is 3225541603. The reversal of 3225541572 is 2751455223.

3225541572 is a `hidden beast` number, since 3 + 22 + 554 + 15 + 72 = 666.

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

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 23 ways as a sum of consecutive naturals, for example, 1127568 + ... + 1130424.

Almost surely, 2^3225541572 is an apocalyptic number.

It is an amenable number.

3225541572 is an abundant number, since it is smaller than the sum of its proper divisors (5675367900).

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

3225541572 is a wasteful number, since it uses less digits than its factorization.

3225541572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5729 (or 5724 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The square root of 3225541572 is about 56793.8515334187. The cubic root of 3225541572 is about 1477.5228790465.

Adding to 3225541572 its reverse (2751455223), we get a palindrome (5976996795).

The spelling of 3225541572 in words is "three billion, two hundred twenty-five million, five hundred forty-one thousand, five hundred seventy-two".