3199424625 has 48 divisors (see below), whose sum is σ = 5823702144. Its totient is φ = 1689732000.

The previous prime is 3199424621. The next prime is 3199424639. The reversal of 3199424625 is 5264249913.

3199424625 is a `hidden beast` number, since 3 + 19 + 9 + 4 + 2 + 4 + 625 = 666.

It is not a de Polignac number, because 3199424625 - 2² = 3199424621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (3199424621) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102070 + ... + 129680.

It is an arithmetic number, because the mean of its divisors is an integer number (121327128).

Almost surely, 2^3199424625 is an apocalyptic number.

It is an amenable number.

3199424625 is a deficient number, since it is larger than the sum of its proper divisors (2624277519).

3199424625 is a wasteful number, since it uses less digits than its factorization.

3199424625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27735 (or 27722 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 3199424625 is about 56563.4566217447. The cubic root of 3199424625 is about 1473.5242733445.

The spelling of 3199424625 in words is "three billion, one hundred ninety-nine million, four hundred twenty-four thousand, six hundred twenty-five".