308480965871 has 36 divisors (see below), whose sum is σ = 356183013312. Its totient is φ = 266978529792.

The previous prime is 308480965853. The next prime is 308480965901. The reversal of 308480965871 is 178569084803.

It is a happy number.

It is not a de Polignac number, because 308480965871 - 2²² = 308476771567 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 308480965871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (308480965801) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5891810 + ... + 5943936.

It is an arithmetic number, because the mean of its divisors is an integer number (9893972592).

Almost surely, 2^308480965871 is an apocalyptic number.

308480965871 is a deficient number, since it is larger than the sum of its proper divisors (47702047441).

308480965871 is a wasteful number, since it uses less digits than its factorization.

308480965871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52288 (or 52256 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 59.

The spelling of 308480965871 in words is "three hundred eight billion, four hundred eighty million, nine hundred sixty-five thousand, eight hundred seventy-one".