242631932 has 24 divisors (see below), whose sum is σ = 438177600. Its totient is φ = 117482240.

The previous prime is 242631931. The next prime is 242631941. The reversal of 242631932 is 239136242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242631931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17069 + ... + 27867.

It is an arithmetic number, because the mean of its divisors is an integer number (18257400).

Almost surely, 2^242631932 is an apocalyptic number.

It is an amenable number.

242631932 is a deficient number, since it is larger than the sum of its proper divisors (195545668).

242631932 is a wasteful number, since it uses less digits than its factorization.

242631932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10981 (or 10979 counting only the distinct ones).

The product of its digits is 15552, while the sum is 32.

The square root of 242631932 is about 15576.6470076201. The cubic root of 242631932 is about 623.7099209191.

The spelling of 242631932 in words is "two hundred forty-two million, six hundred thirty-one thousand, nine hundred thirty-two".