242645332 has 12 divisors (see below), whose sum is σ = 426131776. Its totient is φ = 120893400.

The previous prime is 242645323. The next prime is 242645383. The reversal of 242645332 is 233546242.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 242645294 and 242645303.

It is a congruent number.

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, 106044 + ... + 108307.

Almost surely, 2^242645332 is an apocalyptic number.

It is an amenable number.

242645332 is a deficient number, since it is larger than the sum of its proper divisors (183486444).

242645332 is a wasteful number, since it uses less digits than its factorization.

242645332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214638 (or 214636 counting only the distinct ones).

The product of its digits is 34560, while the sum is 31.

The square root of 242645332 is about 15577.0771327615. The cubic root of 242645332 is about 623.7214027261.

The spelling of 242645332 in words is "two hundred forty-two million, six hundred forty-five thousand, three hundred thirty-two".