44501700672 has 560 divisors, whose sum is σ = 156324434112. Its totient is φ = 12340408320.

The previous prime is 44501700623. The next prime is 44501700713. The reversal of 44501700672 is 27600710544.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 128246803 + ... + 128247149.

Almost surely, 2^44501700672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44501700672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78162217056).

44501700672 is an abundant number, since it is smaller than the sum of its proper divisors (111822733440).

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

44501700672 is a wasteful number, since it uses less digits than its factorization.

44501700672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568 (or 549 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The spelling of 44501700672 in words is "forty-four billion, five hundred one million, seven hundred thousand, six hundred seventy-two".