80015230923 has 8 divisors (see below), whose sum is σ = 106688289936. Its totient is φ = 53342829600.

The previous prime is 80015230921. The next prime is 80015230943. The reversal of 80015230923 is 32903251008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80015230923 - 2¹ = 80015230921 is a prime.

It is a super-2 number, since 2×80015230923² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80015230921) 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, 344413 + ... + 527873.

It is an arithmetic number, because the mean of its divisors is an integer number (13336036242).

Almost surely, 2^80015230923 is an apocalyptic number.

80015230923 is a deficient number, since it is larger than the sum of its proper divisors (26673059013).

80015230923 is a wasteful number, since it uses less digits than its factorization.

80015230923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328845.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 80015230923 in words is "eighty billion, fifteen million, two hundred thirty thousand, nine hundred twenty-three".