244070031 has 4 divisors (see below), whose sum is σ = 325426712. Its totient is φ = 162713352.

The previous prime is 244070027. The next prime is 244070039. The reversal of 244070031 is 130070442.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 244070031 - 2² = 244070027 is a prime.

It is a super-2 number, since 2×244070031² = 119140360064681922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244070039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40678336 + ... + 40678341.

It is an arithmetic number, because the mean of its divisors is an integer number (81356678).

Almost surely, 2^244070031 is an apocalyptic number.

244070031 is a deficient number, since it is larger than the sum of its proper divisors (81356681).

244070031 is an equidigital number, since it uses as much as digits as its factorization.

244070031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81356680.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 244070031 is about 15622.7408286766. The cubic root of 244070031 is about 624.9397539795.

The spelling of 244070031 in words is "two hundred forty-four million, seventy thousand, thirty-one".