242915382 has 32 divisors (see below), whose sum is σ = 541094400. Its totient is φ = 80779464.

The previous prime is 242915369. The next prime is 242915383. The reversal of 242915382 is 283519242.

It is a happy number.

242915382 is a `hidden beast` number, since 2 + 429 + 153 + 82 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242915383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18583 + ... + 28829.

It is an arithmetic number, because the mean of its divisors is an integer number (16909200).

Almost surely, 2^242915382 is an apocalyptic number.

242915382 is an abundant number, since it is smaller than the sum of its proper divisors (298179018).

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

242915382 is a wasteful number, since it uses less digits than its factorization.

242915382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10697 (or 10691 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 242915382 is about 15585.7429081837. The cubic root of 242915382 is about 623.9527053652.

The spelling of 242915382 in words is "two hundred forty-two million, nine hundred fifteen thousand, three hundred eighty-two".