242772662 has 16 divisors (see below), whose sum is σ = 397522512. Its totient is φ = 110279520.

The previous prime is 242772653. The next prime is 242772679. The reversal of 242772662 is 266277242.

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, 46748 + ... + 51680.

It is an arithmetic number, because the mean of its divisors is an integer number (24845157).

Almost surely, 2^242772662 is an apocalyptic number.

242772662 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242772662 is a deficient number, since it is larger than the sum of its proper divisors (154749850).

242772662 is a wasteful number, since it uses less digits than its factorization.

242772662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7183.

The product of its digits is 112896, while the sum is 38.

The square root of 242772662 is about 15581.1636920995. The cubic root of 242772662 is about 623.8304845120.

The spelling of 242772662 in words is "two hundred forty-two million, seven hundred seventy-two thousand, six hundred sixty-two".