320023525434412 has 6 divisors (see below), whose sum is σ = 560041169510228. Its totient is φ = 160011762717204.

The previous prime is 320023525434373. The next prime is 320023525434419. The reversal of 320023525434412 is 214434525320023.

It is not an unprimeable number, because it can be changed into a prime (320023525434419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40002940679298 + ... + 40002940679305.

Almost surely, 2^{320023525434412} is an apocalyptic number.

It is an amenable number.

320023525434412 is a deficient number, since it is larger than the sum of its proper divisors (240017644075816).

320023525434412 is a wasteful number, since it uses less digits than its factorization.

320023525434412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80005881358607 (or 80005881358605 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 40.

The spelling of 320023525434412 in words is "three hundred twenty trillion, twenty-three billion, five hundred twenty-five million, four hundred thirty-four thousand, four hundred twelve".