86274455830 has 16 divisors (see below), whose sum is σ = 164428963200. Its totient is φ = 32479795072.

The previous prime is 86274455819. The next prime is 86274455837. The reversal of 86274455830 is 3855447268.

It is a super-4 number, since 4×86274455830⁴ (a number of 45 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86274455837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253748230 + ... + 253748569.

It is an arithmetic number, because the mean of its divisors is an integer number (10276810200).

Almost surely, 2^86274455830 is an apocalyptic number.

86274455830 is a deficient number, since it is larger than the sum of its proper divisors (78154507370).

86274455830 is a wasteful number, since it uses less digits than its factorization.

86274455830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507496823.

The product of its (nonzero) digits is 6451200, while the sum is 52.

The spelling of 86274455830 in words is "eighty-six billion, two hundred seventy-four million, four hundred fifty-five thousand, eight hundred thirty".