44204258920 has 32 divisors (see below), whose sum is σ = 99465748200. Its totient is φ = 17680607488.

The previous prime is 44204258911. The next prime is 44204258933. The reversal of 44204258920 is 2985240244.

It is a happy number.

44204258920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 37259036676 + 6945222244 = 193026^2 + 83338^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1018626 + ... + 1061134.

Almost surely, 2^44204258920 is an apocalyptic number.

44204258920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44204258920 is an abundant number, since it is smaller than the sum of its proper divisors (55261489280).

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

44204258920 is a wasteful number, since it uses less digits than its factorization.

44204258920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68517 (or 68513 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 44204258920 in words is "forty-four billion, two hundred four million, two hundred fifty-eight thousand, nine hundred twenty".