323618735148657 has 32 divisors (see below), whose sum is σ = 465542815839360. Its totient is φ = 198781878504960.

The previous prime is 323618735148647. The next prime is 323618735148701. The reversal of 323618735148657 is 756841537816323.

It is a happy number.

It is not a de Polignac number, because 323618735148657 - 2⁴ = 323618735148641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323618735148591 and 323618735148600.

It is not an unprimeable number, because it can be changed into a prime (323618735148607) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60506458 + ... + 65637404.

It is an arithmetic number, because the mean of its divisors is an integer number (14548212994980).

Almost surely, 2^{323618735148657} is an apocalyptic number.

It is an amenable number.

323618735148657 is a deficient number, since it is larger than the sum of its proper divisors (141924080690703).

323618735148657 is a wasteful number, since it uses less digits than its factorization.

323618735148657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5133953.

The product of its digits is 609638400, while the sum is 69.

The spelling of 323618735148657 in words is "three hundred twenty-three trillion, six hundred eighteen billion, seven hundred thirty-five million, one hundred forty-eight thousand, six hundred fifty-seven".