44220604642480 has 80 divisors (see below), whose sum is σ = 118820693828160. Its totient is φ = 14990997897216.

The previous prime is 44220604642453. The next prime is 44220604642507. The reversal of 44220604642480 is 8424640602244.

It is an interprime number because it is at equal distance from previous prime (44220604642453) and next prime (44220604642507).

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 44220604642480.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443575809 + ... + 443675488.

It is an arithmetic number, because the mean of its divisors is an integer number (1485258672852).

Almost surely, 2^{44220604642480} is an apocalyptic number.

44220604642480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44220604642480 is an abundant number, since it is smaller than the sum of its proper divisors (74600089185680).

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

44220604642480 is a wasteful number, since it uses less digits than its factorization.

44220604642480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887251406 (or 887251400 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 46.

The spelling of 44220604642480 in words is "forty-four trillion, two hundred twenty billion, six hundred four million, six hundred forty-two thousand, four hundred eighty".