244164642 has 64 divisors (see below), whose sum is σ = 543283200. Its totient is φ = 72762624.

The previous prime is 244164631. The next prime is 244164653. The reversal of 244164642 is 246461442.

It is an interprime number because it is at equal distance from previous prime (244164631) and next prime (244164653).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 466593 + ... + 467115.

It is an arithmetic number, because the mean of its divisors is an integer number (8488800).

Almost surely, 2^244164642 is an apocalyptic number.

244164642 is an abundant number, since it is smaller than the sum of its proper divisors (299118558).

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

244164642 is a wasteful number, since it uses less digits than its factorization.

244164642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767.

The product of its digits is 36864, while the sum is 33.

The square root of 244164642 is about 15625.7685250998. The cubic root of 244164642 is about 625.0204938347.

The spelling of 244164642 in words is "two hundred forty-four million, one hundred sixty-four thousand, six hundred forty-two".