36752797440 has 576 divisors, whose sum is σ = 139181683200. Its totient is φ = 9271480320.

The previous prime is 36752797429. The next prime is 36752797463. The reversal of 36752797440 is 4479725763.

36752797440 is a `hidden beast` number, since 3 + 6 + 7 + 527 + 9 + 74 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 53187495 + ... + 53188185.

Almost surely, 2^36752797440 is an apocalyptic number.

36752797440 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 36752797440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69590841600).

36752797440 is an abundant number, since it is smaller than the sum of its proper divisors (102428885760).

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

36752797440 is an frugal number, since it uses more digits than its factorization.

36752797440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 720 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 54.

The spelling of 36752797440 in words is "thirty-six billion, seven hundred fifty-two million, seven hundred ninety-seven thousand, four hundred forty".