242574804 has 48 divisors (see below), whose sum is σ = 636498240. Its totient is φ = 79881120.

The previous prime is 242574791. The next prime is 242574809. The reversal of 242574804 is 408475242.

242574804 is a `hidden beast` number, since 2 + 4 + 2 + 574 + 80 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242574809) 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, 4567 + ... + 22494.

It is an arithmetic number, because the mean of its divisors is an integer number (13260380).

Almost surely, 2^242574804 is an apocalyptic number.

It is an amenable number.

242574804 is an abundant number, since it is smaller than the sum of its proper divisors (393923436).

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

242574804 is a wasteful number, since it uses less digits than its factorization.

242574804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27157 (or 27149 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

The square root of 242574804 is about 15574.8131288950. The cubic root of 242574804 is about 623.6609659761.

The spelling of 242574804 in words is "two hundred forty-two million, five hundred seventy-four thousand, eight hundred four".