9420231356 has 48 divisors (see below), whose sum is σ = 17343745440. Its totient is φ = 4470681600.

The previous prime is 9420231349. The next prime is 9420231397. The reversal of 9420231356 is 6531320249.

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, 5229656 + ... + 5231456.

It is an arithmetic number, because the mean of its divisors is an integer number (361328030).

Almost surely, 2^9420231356 is an apocalyptic number.

It is an amenable number.

9420231356 is a deficient number, since it is larger than the sum of its proper divisors (7923514084).

9420231356 is a wasteful number, since it uses less digits than its factorization.

9420231356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574 (or 2572 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 9420231356 is about 97057.8763212960. The cubic root of 9420231356 is about 2111.9673000442.

The spelling of 9420231356 in words is "nine billion, four hundred twenty million, two hundred thirty-one thousand, three hundred fifty-six".