237442130 has 32 divisors (see below), whose sum is σ = 439712064. Its totient is φ = 92264256.

The previous prime is 237442123. The next prime is 237442141. The reversal of 237442130 is 31244732.

It is a self number, because there is not a number n which added to its sum of digits gives 237442130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83309 + ... + 86111.

It is an arithmetic number, because the mean of its divisors is an integer number (13741002).

Almost surely, 2^237442130 is an apocalyptic number.

237442130 is a deficient number, since it is larger than the sum of its proper divisors (202269934).

237442130 is a wasteful number, since it uses less digits than its factorization.

237442130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 237442130 is about 15409.1573423079. The cubic root of 237442130 is about 619.2308620611.

Adding to 237442130 its reverse (31244732), we get a palindrome (268686862).

The spelling of 237442130 in words is "two hundred thirty-seven million, four hundred forty-two thousand, one hundred thirty".