83305274358 has 32 divisors (see below), whose sum is σ = 166887392256. Its totient is φ = 27722319968.

The previous prime is 83305274357. The next prime is 83305274387. The reversal of 83305274358 is 85347250338.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83305274357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18415885 + ... + 18420407.

It is an arithmetic number, because the mean of its divisors is an integer number (5215231008).

Almost surely, 2^83305274358 is an apocalyptic number.

83305274358 is an abundant number, since it is smaller than the sum of its proper divisors (83582117898).

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

83305274358 is a wasteful number, since it uses less digits than its factorization.

83305274358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8948.

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 83305274358 in words is "eighty-three billion, three hundred five million, two hundred seventy-four thousand, three hundred fifty-eight".