3025162872 has 24 divisors (see below), whose sum is σ = 8193149640. Its totient is φ = 1008387600.

The previous prime is 3025162871. The next prime is 3025162891. The reversal of 3025162872 is 2782615203.

3025162872 is a `hidden beast` number, since 3 + 0 + 25 + 1 + 628 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×3025162872² = 18303220804254576768, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025162871) by changing a digit.

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, 21008004 + ... + 21008147.

It is an arithmetic number, because the mean of its divisors is an integer number (341381235).

Almost surely, 2^3025162872 is an apocalyptic number.

It is an amenable number.

3025162872 is an abundant number, since it is smaller than the sum of its proper divisors (5167986768).

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

3025162872 is a wasteful number, since it uses less digits than its factorization.

3025162872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42016163 (or 42016156 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 3025162872 is about 55001.4806346156. The cubic root of 3025162872 is about 1446.2706976438.

The spelling of 3025162872 in words is "three billion, twenty-five million, one hundred sixty-two thousand, eight hundred seventy-two".