36744664320 has 432 divisors, whose sum is σ = 156475492992. Its totient is φ = 7752499200.

The previous prime is 36744664301. The next prime is 36744664337. The reversal of 36744664320 is 2346644763.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1030795 + ... + 1065845.

Almost surely, 2^36744664320 is an apocalyptic number.

36744664320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36744664320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78237746496).

36744664320 is an abundant number, since it is smaller than the sum of its proper divisors (119730828672).

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

36744664320 is a wasteful number, since it uses less digits than its factorization.

36744664320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35098 (or 35081 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 45.

The spelling of 36744664320 in words is "thirty-six billion, seven hundred forty-four million, six hundred sixty-four thousand, three hundred twenty".