325373406547 has 24 divisors (see below), whose sum is σ = 379362547872. Its totient is φ = 278253360000.

The previous prime is 325373406437. The next prime is 325373406557. The reversal of 325373406547 is 745604373523.

It is not a de Polignac number, because 325373406547 - 2¹⁹ = 325372882259 is a prime.

It is a super-3 number, since 3×325373406547³ (a number of 36 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a self number, because there is not a number n which added to its sum of digits gives 325373406547.

It is not an unprimeable number, because it can be changed into a prime (325373406557) 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, 59145297 + ... + 59150797.

It is an arithmetic number, because the mean of its divisors is an integer number (15806772828).

Almost surely, 2^325373406547 is an apocalyptic number.

325373406547 is a deficient number, since it is larger than the sum of its proper divisors (53989141325).

325373406547 is a wasteful number, since it uses less digits than its factorization.

325373406547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8059 (or 8052 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 49.

The spelling of 325373406547 in words is "three hundred twenty-five billion, three hundred seventy-three million, four hundred six thousand, five hundred forty-seven".