57773158240 has 48 divisors (see below), whose sum is σ = 155987530272. Its totient is φ = 19807939584.

The previous prime is 57773158229. The next prime is 57773158243. The reversal of 57773158240 is 4285137775.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57773158243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25790469 + ... + 25792708.

It is an arithmetic number, because the mean of its divisors is an integer number (3249740214).

Almost surely, 2^57773158240 is an apocalyptic number.

It is an amenable number.

57773158240 is an abundant number, since it is smaller than the sum of its proper divisors (98214372032).

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

57773158240 is a wasteful number, since it uses less digits than its factorization.

57773158240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51583199 (or 51583191 counting only the distinct ones).

The product of its (nonzero) digits is 1646400, while the sum is 49.

The spelling of 57773158240 in words is "fifty-seven billion, seven hundred seventy-three million, one hundred fifty-eight thousand, two hundred forty".