325074243040521 has 24 divisors (see below), whose sum is σ = 471032321437440. Its totient is φ = 199323501339456.

The previous prime is 325074243040511. The next prime is 325074243040543. The reversal of 325074243040521 is 125040342470523.

It is not a de Polignac number, because 325074243040521 - 2²³ = 325074234651913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (325074243040511) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1157209881 + ... + 1157490758.

It is an arithmetic number, because the mean of its divisors is an integer number (19626346726560).

Almost surely, 2^{325074243040521} is an apocalyptic number.

It is an amenable number.

325074243040521 is a deficient number, since it is larger than the sum of its proper divisors (145958078396919).

325074243040521 is a wasteful number, since it uses less digits than its factorization.

325074243040521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314700945 (or 2314700932 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 42.

The spelling of 325074243040521 in words is "three hundred twenty-five trillion, seventy-four billion, two hundred forty-three million, forty thousand, five hundred twenty-one".