242551052 has 12 divisors (see below), whose sum is σ = 430443216. Its totient is φ = 119567280.

The previous prime is 242551007. The next prime is 242551063. The reversal of 242551052 is 250155242.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426743 + ... + 427310.

It is an arithmetic number, because the mean of its divisors is an integer number (35870268).

Almost surely, 2^242551052 is an apocalyptic number.

It is an amenable number.

242551052 is a deficient number, since it is larger than the sum of its proper divisors (187892164).

242551052 is a wasteful number, since it uses less digits than its factorization.

242551052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854128 (or 854126 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 242551052 is about 15574.0505970669. The cubic root of 242551052 is about 623.6406098103.

The spelling of 242551052 in words is "two hundred forty-two million, five hundred fifty-one thousand, fifty-two".