242625355 has 16 divisors (see below), whose sum is σ = 337305024. Its totient is φ = 164090880.

The previous prime is 242625349. The next prime is 242625373. The reversal of 242625355 is 553526242.

It is not a de Polignac number, because 242625355 - 2²¹ = 240528203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242625355.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44926 + ... + 50035.

It is an arithmetic number, because the mean of its divisors is an integer number (21081564).

Almost surely, 2^242625355 is an apocalyptic number.

242625355 is a deficient number, since it is larger than the sum of its proper divisors (94679669).

242625355 is an equidigital number, since it uses as much as digits as its factorization.

242625355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95046.

The product of its digits is 72000, while the sum is 34.

The square root of 242625355 is about 15576.4358888675. The cubic root of 242625355 is about 623.7042852536.

The spelling of 242625355 in words is "two hundred forty-two million, six hundred twenty-five thousand, three hundred fifty-five".