323106749427 has 48 divisors (see below), whose sum is σ = 542487073536. Its totient is φ = 166184592000.

The previous prime is 323106749411. The next prime is 323106749431. The reversal of 323106749427 is 724947601323.

It is not a de Polignac number, because 323106749427 - 2⁴ = 323106749411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (323106749027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2287873 + ... + 2424989.

It is an arithmetic number, because the mean of its divisors is an integer number (11301814032).

Almost surely, 2^323106749427 is an apocalyptic number.

323106749427 is a deficient number, since it is larger than the sum of its proper divisors (219380324109).

323106749427 is a wasteful number, since it uses less digits than its factorization.

323106749427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137340 (or 137239 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 48.

The spelling of 323106749427 in words is "three hundred twenty-three billion, one hundred six million, seven hundred forty-nine thousand, four hundred twenty-seven".