242504678 has 32 divisors (see below), whose sum is σ = 402554880. Its totient is φ = 108865440.

The previous prime is 242504651. The next prime is 242504741. The reversal of 242504678 is 876405242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232883 + ... + 233921.

It is an arithmetic number, because the mean of its divisors is an integer number (12579840).

Almost surely, 2^242504678 is an apocalyptic number.

242504678 is a deficient number, since it is larger than the sum of its proper divisors (160050202).

242504678 is a wasteful number, since it uses less digits than its factorization.

242504678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292.

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 242504678 is about 15572.5617032009. The cubic root of 242504678 is about 623.6008620915.

The spelling of 242504678 in words is "two hundred forty-two million, five hundred four thousand, six hundred seventy-eight".