242918310 has 16 divisors (see below), whose sum is σ = 583004016. Its totient is φ = 64778208.

The previous prime is 242918303. The next prime is 242918311. The reversal of 242918310 is 13819242.

It is a super-2 number, since 2×242918310² = 118018610666512200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 8097277 = 242918310 / (2 + 4 + 2 + 9 + 1 + 8 + 3 + 1 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242918311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4048609 + ... + 4048668.

It is an arithmetic number, because the mean of its divisors is an integer number (36437751).

Almost surely, 2^242918310 is an apocalyptic number.

242918310 is an abundant number, since it is smaller than the sum of its proper divisors (340085706).

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

242918310 is a wasteful number, since it uses less digits than its factorization.

242918310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8097287.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 242918310 is about 15585.8368399005. The cubic root of 242918310 is about 623.9552123098.

The spelling of 242918310 in words is "two hundred forty-two million, nine hundred eighteen thousand, three hundred ten".