36444500420 has 24 divisors (see below), whose sum is σ = 76870612224. Its totient is φ = 14513578976.

The previous prime is 36444500377. The next prime is 36444500437. The reversal of 36444500420 is 2400544463.

It is a super-2 number, since 2×36444500420² (a number of 22 digits) contains 22 as substring.

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, 4009172 + ... + 4018251.

It is an arithmetic number, because the mean of its divisors is an integer number (3202942176).

Almost surely, 2^36444500420 is an apocalyptic number.

It is an amenable number.

36444500420 is an abundant number, since it is smaller than the sum of its proper divisors (40426111804).

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

36444500420 is a wasteful number, since it uses less digits than its factorization.

36444500420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8027659 (or 8027657 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

The spelling of 36444500420 in words is "thirty-six billion, four hundred forty-four million, five hundred thousand, four hundred twenty".