57733962240 has 80 divisors (see below), whose sum is σ = 184568285088. Its totient is φ = 15395721216.

The previous prime is 57733962203. The next prime is 57733962241. The reversal of 57733962240 is 4226933775.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-4 number, since 4×57733962240⁴ (a number of 44 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 57733962240.

It is not an unprimeable number, because it can be changed into a prime (57733962241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3751042 + ... + 3766401.

Almost surely, 2^57733962240 is an apocalyptic number.

It is an amenable number.

57733962240 is an abundant number, since it is smaller than the sum of its proper divisors (126834322848).

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

57733962240 is an equidigital number, since it uses as much as digits as its factorization.

57733962240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7517469 (or 7517453 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 48.

The spelling of 57733962240 in words is "fifty-seven billion, seven hundred thirty-three million, nine hundred sixty-two thousand, two hundred forty".