80017731230 has 32 divisors (see below), whose sum is σ = 144263268000. Its totient is φ = 31955732992.

The previous prime is 80017731181. The next prime is 80017731257. The reversal of 80017731230 is 3213771008.

It is a super-2 number, since 2×80017731230² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23198546 + ... + 23201994.

It is an arithmetic number, because the mean of its divisors is an integer number (4508227125).

Almost surely, 2^80017731230 is an apocalyptic number.

80017731230 is a deficient number, since it is larger than the sum of its proper divisors (64245536770).

80017731230 is a wasteful number, since it uses less digits than its factorization.

80017731230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6508.

The product of its (nonzero) digits is 7056, while the sum is 32.

The spelling of 80017731230 in words is "eighty billion, seventeen million, seven hundred thirty-one thousand, two hundred thirty".