242624260 has 48 divisors (see below), whose sum is σ = 520689456. Its totient is φ = 94943232.

The previous prime is 242624251. The next prime is 242624311. The reversal of 242624260 is 62426242.

It can be written as a sum of positive squares in 8 ways, for example, as 19061956 + 223562304 = 4366^2 + 14952^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199414 + ... + 200626.

It is an arithmetic number, because the mean of its divisors is an integer number (10847697).

Almost surely, 2^242624260 is an apocalyptic number.

242624260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242624260 is an abundant number, since it is smaller than the sum of its proper divisors (278065196).

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

242624260 is a wasteful number, since it uses less digits than its factorization.

242624260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432 (or 1430 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 242624260 is about 15576.4007395804. The cubic root of 242624260 is about 623.7033469658.

The spelling of 242624260 in words is "two hundred forty-two million, six hundred twenty-four thousand, two hundred sixty".