58157200980 has 36 divisors (see below), whose sum is σ = 176410176852. Its totient is φ = 15508586880.

The previous prime is 58157200963. The next prime is 58157200999. The reversal of 58157200980 is 8900275185.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40456495044 + 17700705936 = 201138^2 + 133044^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×58157200980² (a number of 22 digits) contains 22 as substring.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161547601 + ... + 161547960.

Almost surely, 2^58157200980 is an apocalyptic number.

It is an amenable number.

58157200980 is an abundant number, since it is smaller than the sum of its proper divisors (118252975872).

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

58157200980 is a wasteful number, since it uses less digits than its factorization.

58157200980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323095576 (or 323095571 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 45.

The spelling of 58157200980 in words is "fifty-eight billion, one hundred fifty-seven million, two hundred thousand, nine hundred eighty".