325252433344140 has 72 divisors (see below), whose sum is σ = 986694719014368. Its totient is φ = 86725571569920.

The previous prime is 325252433344129. The next prime is 325252433344193. The reversal of 325252433344140 is 41443334252523.

325252433344140 is a `hidden beast` number, since 3 + 2 + 5 + 25 + 243 + 3 + 344 + 1 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85749496 + ... + 89462175.

It is an arithmetic number, because the mean of its divisors is an integer number (13704093319644).

Almost surely, 2^{325252433344140} is an apocalyptic number.

325252433344140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

325252433344140 is an abundant number, since it is smaller than the sum of its proper divisors (661442285670228).

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

325252433344140 is a wasteful number, since it uses less digits than its factorization.

325252433344140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175221999 (or 175221994 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 45.

Adding to 325252433344140 its reverse (41443334252523), we get a palindrome (366695767596663).

The spelling of 325252433344140 in words is "three hundred twenty-five trillion, two hundred fifty-two billion, four hundred thirty-three million, three hundred forty-four thousand, one hundred forty".