80310651390 has 64 divisors (see below), whose sum is σ = 214260537600. Its totient is φ = 21406293792.

The previous prime is 80310651389. The next prime is 80310651397. The reversal of 80310651390 is 9315601308.

It is a happy number.

It is a super-2 number, since 2×80310651390² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80310651397) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 527301 + ... + 662319.

It is an arithmetic number, because the mean of its divisors is an integer number (3347820900).

Almost surely, 2^80310651390 is an apocalyptic number.

80310651390 is an abundant number, since it is smaller than the sum of its proper divisors (133949886210).

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

80310651390 is a wasteful number, since it uses less digits than its factorization.

80310651390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137238 (or 137232 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 80310651390 in words is "eighty billion, three hundred ten million, six hundred fifty-one thousand, three hundred ninety".