44816499312 has 80 divisors (see below), whose sum is σ = 128981223840. Its totient is φ = 13314180096.

The previous prime is 44816499311. The next prime is 44816499317. The reversal of 44816499312 is 21399461844.

It is a super-2 number, since 2×44816499312² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44816499311) 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, 1220203 + ... + 1256394.

It is an arithmetic number, because the mean of its divisors is an integer number (1612265298).

Almost surely, 2^44816499312 is an apocalyptic number.

It is an amenable number.

44816499312 is an abundant number, since it is smaller than the sum of its proper divisors (84164724528).

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

44816499312 is a wasteful number, since it uses less digits than its factorization.

44816499312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2476650 (or 2476644 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 51.

The spelling of 44816499312 in words is "forty-four billion, eight hundred sixteen million, four hundred ninety-nine thousand, three hundred twelve".