244022631 has 8 divisors (see below), whose sum is σ = 330697584. Its totient is φ = 160014720.

The previous prime is 244022627. The next prime is 244022633. The reversal of 244022631 is 136220442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 244022631 - 2² = 244022627 is a prime.

It is a super-2 number, since 2×244022631² = 119094088880324322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244022633) 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, 666546 + ... + 666911.

It is an arithmetic number, because the mean of its divisors is an integer number (41337198).

Almost surely, 2^244022631 is an apocalyptic number.

244022631 is a deficient number, since it is larger than the sum of its proper divisors (86674953).

244022631 is a wasteful number, since it uses less digits than its factorization.

244022631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333521.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 244022631 is about 15621.2237356745. The cubic root of 244022631 is about 624.8992955613.

The spelling of 244022631 in words is "two hundred forty-four million, twenty-two thousand, six hundred thirty-one".