16244863338 has 32 divisors (see below), whose sum is σ = 36984356352. Its totient is φ = 4708655600.

The previous prime is 16244863337. The next prime is 16244863351. The reversal of 16244863338 is 83336844261.

It is not an unprimeable number, because it can be changed into a prime (16244863337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5349228 + ... + 5352263.

It is an arithmetic number, because the mean of its divisors is an integer number (1155761136).

Almost surely, 2^16244863338 is an apocalyptic number.

16244863338 is an abundant number, since it is smaller than the sum of its proper divisors (20739493014).

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

16244863338 is a wasteful number, since it uses less digits than its factorization.

16244863338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10701530.

The product of its digits is 1990656, while the sum is 48.

The spelling of 16244863338 in words is "sixteen billion, two hundred forty-four million, eight hundred sixty-three thousand, three hundred thirty-eight".