8398038930420 has 48 divisors (see below), whose sum is σ = 24061358059200. Its totient is φ = 2187396185856.

The previous prime is 8398038930419. The next prime is 8398038930433. The reversal of 8398038930420 is 240398308938.

It is a congruent number.

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, 1627524345 + ... + 1627529504.

It is an arithmetic number, because the mean of its divisors is an integer number (501278292900).

Almost surely, 2^{8398038930420} is an apocalyptic number.

It is an amenable number.

8398038930420 is an abundant number, since it is smaller than the sum of its proper divisors (15663319128780).

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

8398038930420 is a wasteful number, since it uses less digits than its factorization.

8398038930420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255053904 (or 3255053902 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 57.

The spelling of 8398038930420 in words is "eight trillion, three hundred ninety-eight billion, thirty-eight million, nine hundred thirty thousand, four hundred twenty".