42304520625 has 20 divisors (see below), whose sum is σ = 70484975088. Its totient is φ = 22562410000.

The previous prime is 42304520611. The next prime is 42304520633. The reversal of 42304520625 is 52602540324.

It is a happy number.

42304520625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42304520625 - 2⁸ = 42304520369 is a prime.

It is a super-2 number, since 2×42304520625² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11279331 + ... + 11283080.

Almost surely, 2^42304520625 is an apocalyptic number.

It is an amenable number.

42304520625 is a deficient number, since it is larger than the sum of its proper divisors (28180454463).

42304520625 is an equidigital number, since it uses as much as digits as its factorization.

42304520625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22562434 (or 22562419 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The spelling of 42304520625 in words is "forty-two billion, three hundred four million, five hundred twenty thousand, six hundred twenty-five".