1057624222720 has 176 divisors, whose sum is σ = 2773008147168. Its totient is φ = 384677314560.

The previous prime is 1057624222691. The next prime is 1057624222727. The reversal of 1057624222720 is 272224267501.

It is a super-2 number, since 2×1057624222720² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (1057624222727) 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 15 ways as a sum of consecutive naturals, for example, 4340940 + ... + 4578100.

Almost surely, 2^{1057624222720} is an apocalyptic number.

1057624222720 is a gapful number since it is divisible by the number (10) 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 1057624222720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1386504073584).

1057624222720 is an abundant number, since it is smaller than the sum of its proper divisors (1715383924448).

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

1057624222720 is a wasteful number, since it uses less digits than its factorization.

1057624222720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237266 (or 237248 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 40.

The spelling of 1057624222720 in words is "one trillion, fifty-seven billion, six hundred twenty-four million, two hundred twenty-two thousand, seven hundred twenty".