237620425225 has 12 divisors (see below), whose sum is σ = 294684487696. Its totient is φ = 190073656080.

The previous prime is 237620425219. The next prime is 237620425327. The reversal of 237620425225 is 522524026732.

It is not a de Polignac number, because 237620425225 - 2¹¹ = 237620423177 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 351807 + ... + 773956.

Almost surely, 2^237620425225 is an apocalyptic number.

237620425225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

237620425225 is a deficient number, since it is larger than the sum of its proper divisors (57064062471).

237620425225 is a wasteful number, since it uses less digits than its factorization.

237620425225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134216 (or 1134211 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 40.

The spelling of 237620425225 in words is "two hundred thirty-seven billion, six hundred twenty million, four hundred twenty-five thousand, two hundred twenty-five".