80337457838408 has 64 divisors (see below), whose sum is σ = 168433138661760. Its totient is φ = 35726440938496.

The previous prime is 80337457838387. The next prime is 80337457838419. The reversal of 80337457838408 is 80483875473308.

It is a Harshad number since it is a multiple of its sum of digits (68).

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, 154459235 + ... + 154978482.

It is an arithmetic number, because the mean of its divisors is an integer number (2631767791590).

Almost surely, 2^{80337457838408} is an apocalyptic number.

It is an amenable number.

80337457838408 is an abundant number, since it is smaller than the sum of its proper divisors (88095680823352).

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

80337457838408 is a wasteful number, since it uses less digits than its factorization.

80337457838408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309437846 (or 309437842 counting only the distinct ones).

The product of its (nonzero) digits is 433520640, while the sum is 68.

The spelling of 80337457838408 in words is "eighty trillion, three hundred thirty-seven billion, four hundred fifty-seven million, eight hundred thirty-eight thousand, four hundred eight".