325413123640 has 64 divisors (see below), whose sum is σ = 833469212160. Its totient is φ = 113187169920.

The previous prime is 325413123611. The next prime is 325413123641. The reversal of 325413123640 is 46321314523.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 325413123596 and 325413123605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325413123641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16067604 + ... + 16087843.

It is an arithmetic number, because the mean of its divisors is an integer number (13022956440).

Almost surely, 2^325413123640 is an apocalyptic number.

It is an amenable number.

325413123640 is an abundant number, since it is smaller than the sum of its proper divisors (508056088520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

325413123640 is a wasteful number, since it uses less digits than its factorization.

325413123640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32155492 (or 32155488 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 325413123640 in words is "three hundred twenty-five billion, four hundred thirteen million, one hundred twenty-three thousand, six hundred forty".