242730076 has 12 divisors (see below), whose sum is σ = 425789560. Its totient is φ = 121075920.

The previous prime is 242730023. The next prime is 242730083. The reversal of 242730076 is 670037242.

It is a happy number.

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 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, 70386 + ... + 73753.

Almost surely, 2^242730076 is an apocalyptic number.

It is an amenable number.

242730076 is a deficient number, since it is larger than the sum of its proper divisors (183059484).

242730076 is a wasteful number, since it uses less digits than its factorization.

242730076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144564 (or 144562 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 242730076 is about 15579.7970461749. The cubic root of 242730076 is about 623.7940059421.

The spelling of 242730076 in words is "two hundred forty-two million, seven hundred thirty thousand, seventy-six".