58235790420 has 54 divisors (see below), whose sum is σ = 176658385722. Its totient is φ = 15528680736.

The previous prime is 58235790409. The next prime is 58235790433. The reversal of 58235790420 is 2409753285.

58235790420 is a `hidden beast` number, since 58 + 2 + 3 + 579 + 0 + 4 + 20 = 666.

It can be written as a sum of positive squares in only one way, i.e., 46588632336 + 11647158084 = 215844^2 + 107922^2 .

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 (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3228667 + ... + 3246653.

Almost surely, 2^58235790420 is an apocalyptic number.

It is an amenable number.

58235790420 is an abundant number, since it is smaller than the sum of its proper divisors (118422595302).

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

58235790420 is an equidigital number, since it uses as much as digits as its factorization.

58235790420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35989 (or 17997 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

Multiplying 58235790420 by its sum of digits (45), we get a square (2620610568900 = 1618830²).

58235790420 divided by its sum of digits (45) gives a square (1294128676 = 35974²).

The spelling of 58235790420 in words is "fifty-eight billion, two hundred thirty-five million, seven hundred ninety thousand, four hundred twenty".