244649292864 has 28 divisors (see below), whose sum is σ = 647301254544. Its totient is φ = 81549764224.

The previous prime is 244649292793. The next prime is 244649292883. The reversal of 244649292864 is 468292946442.

244649292864 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 244649292798 and 244649292807.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637107342 + ... + 637107725.

It is an arithmetic number, because the mean of its divisors is an integer number (23117901948).

Almost surely, 2^244649292864 is an apocalyptic number.

244649292864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

244649292864 is an abundant number, since it is smaller than the sum of its proper divisors (402651961680).

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

244649292864 is a wasteful number, since it uses less digits than its factorization.

244649292864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274215082 (or 1274215072 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 60.

The spelling of 244649292864 in words is "two hundred forty-four billion, six hundred forty-nine million, two hundred ninety-two thousand, eight hundred sixty-four".