242877264 has 40 divisors (see below), whose sum is σ = 717067200. Its totient is φ = 69393408.

The previous prime is 242877259. The next prime is 242877277. The reversal of 242877264 is 462778242.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361089 + ... + 361760.

It is an arithmetic number, because the mean of its divisors is an integer number (17926680).

Almost surely, 2^242877264 is an apocalyptic number.

242877264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

242877264 is an abundant number, since it is smaller than the sum of its proper divisors (474189936).

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

242877264 is a wasteful number, since it uses less digits than its factorization.

242877264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722867 (or 722861 counting only the distinct ones).

The product of its digits is 301056, while the sum is 42.

The square root of 242877264 is about 15584.5200118579. The cubic root of 242877264 is about 623.9200670130.

The spelling of 242877264 in words is "two hundred forty-two million, eight hundred seventy-seven thousand, two hundred sixty-four".