237999942 has 24 divisors (see below), whose sum is σ = 516020544. Its totient is φ = 79278864.

The previous prime is 237999917. The next prime is 237999953. The reversal of 237999942 is 249999732.

It is a congruent 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, 29188 + ... + 36440.

It is an arithmetic number, because the mean of its divisors is an integer number (21500856).

Almost surely, 2^237999942 is an apocalyptic number.

237999942 is an abundant number, since it is smaller than the sum of its proper divisors (278020602).

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

237999942 is a wasteful number, since it uses less digits than its factorization.

237999942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9084 (or 9081 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 54.

The square root of 237999942 is about 15427.2467407506. The cubic root of 237999942 is about 619.7153931331.

The spelling of 237999942 in words is "two hundred thirty-seven million, nine hundred ninety-nine thousand, nine hundred forty-two".