44800400844 has 72 divisors (see below), whose sum is σ = 114478058240. Its totient is φ = 14771266272.

The previous prime is 44800400837. The next prime is 44800400923.

It is a happy number.

44800400844 is nontrivially palindromic in base 10.

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

It is a junction number, because it is equal to n+sod(n) for n = 44800400799 and 44800400808.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3401079 + ... + 3414225.

Almost surely, 2^44800400844 is an apocalyptic number.

It is an amenable number.

44800400844 is an abundant number, since it is smaller than the sum of its proper divisors (69677657396).

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

44800400844 is a wasteful number, since it uses less digits than its factorization.

44800400844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14179 (or 14174 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 36.

The spelling of 44800400844 in words is "forty-four billion, eight hundred million, four hundred thousand, eight hundred forty-four".