8305923420 has 72 divisors (see below), whose sum is σ = 25302893616. Its totient is φ = 2205395712.

The previous prime is 8305923413. The next prime is 8305923449. The reversal of 8305923420 is 243295038.

8305923420 is a `hidden beast` number, since 8 + 30 + 592 + 34 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57082 + ... + 140961.

It is an arithmetic number, because the mean of its divisors is an integer number (351429078).

Almost surely, 2^8305923420 is an apocalyptic number.

It is an amenable number.

8305923420 is an abundant number, since it is smaller than the sum of its proper divisors (16996970196).

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

8305923420 is a wasteful number, since it uses less digits than its factorization.

8305923420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198291 (or 198286 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 8305923420 is about 91136.8389840245. The cubic root of 8305923420 is about 2025.1753885583.

The spelling of 8305923420 in words is "eight billion, three hundred five million, nine hundred twenty-three thousand, four hundred twenty".