828934801420 has 48 divisors (see below), whose sum is σ = 1981580122368. Its totient is φ = 288325146560.

The previous prime is 828934801399. The next prime is 828934801529. The reversal of 828934801420 is 24108439828.

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, 81905494 + ... + 81915613.

It is an arithmetic number, because the mean of its divisors is an integer number (41282919216).

Almost surely, 2^828934801420 is an apocalyptic number.

It is an amenable number.

828934801420 is an abundant number, since it is smaller than the sum of its proper divisors (1152645320948).

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

828934801420 is a wasteful number, since it uses less digits than its factorization.

828934801420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163821150 (or 163821148 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 49.

The spelling of 828934801420 in words is "eight hundred twenty-eight billion, nine hundred thirty-four million, eight hundred one thousand, four hundred twenty".