242464377 has 16 divisors (see below), whose sum is σ = 342097920. Its totient is φ = 152326800.

The previous prime is 242464309. The next prime is 242464379. The reversal of 242464377 is 773464242.

It is not a de Polignac number, because 242464377 - 2⁸ = 242464121 is a prime.

It is a super-2 number, since 2×242464377² = 117577948227996258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242464379) 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, 249 + ... + 22022.

It is an arithmetic number, because the mean of its divisors is an integer number (21381120).

Almost surely, 2^242464377 is an apocalyptic number.

It is an amenable number.

242464377 is a deficient number, since it is larger than the sum of its proper divisors (99633543).

242464377 is a wasteful number, since it uses less digits than its factorization.

242464377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22484.

The product of its digits is 225792, while the sum is 39.

The square root of 242464377 is about 15571.2676747913. The cubic root of 242464377 is about 623.5663154993.

The spelling of 242464377 in words is "two hundred forty-two million, four hundred sixty-four thousand, three hundred seventy-seven".