16313305244 has 12 divisors (see below), whose sum is σ = 28551352368. Its totient is φ = 8155776000.

The previous prime is 16313305237. The next prime is 16313305249. The reversal of 16313305244 is 44250331361.

It is a super-2 number, since 2×16313305244² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16313305244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16313305249) 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, 176357 + ... + 252444.

It is an arithmetic number, because the mean of its divisors is an integer number (2379279364).

Almost surely, 2^16313305244 is an apocalyptic number.

It is an amenable number.

16313305244 is a deficient number, since it is larger than the sum of its proper divisors (12238047124).

16313305244 is a wasteful number, since it uses less digits than its factorization.

16313305244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438316 (or 438314 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 16313305244 in words is "sixteen billion, three hundred thirteen million, three hundred five thousand, two hundred forty-four".