58015385140 has 24 divisors (see below), whose sum is σ = 123201214920. Its totient is φ = 22945410048.

The previous prime is 58015385123. The next prime is 58015385161. The reversal of 58015385140 is 4158351085.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2808976 + 58012576164 = 1676^2 + 240858^2 .

It is a junction number, because it is equal to n+sod(n) for n = 58015385093 and 58015385102.

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 7 ways as a sum of consecutive naturals, for example, 16294677 + ... + 16298236.

It is an arithmetic number, because the mean of its divisors is an integer number (5133383955).

Almost surely, 2^58015385140 is an apocalyptic number.

It is an amenable number.

58015385140 is an abundant number, since it is smaller than the sum of its proper divisors (65185829780).

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

58015385140 is a wasteful number, since it uses less digits than its factorization.

58015385140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32593011 (or 32593009 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 40.

The spelling of 58015385140 in words is "fifty-eight billion, fifteen million, three hundred eighty-five thousand, one hundred forty".