325656313140 has 96 divisors (see below), whose sum is σ = 918157234176. Its totient is φ = 86241786880.

The previous prime is 325656313127. The next prime is 325656313159. The reversal of 325656313140 is 41313656523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5323930 + ... + 5384750.

It is an arithmetic number, because the mean of its divisors is an integer number (9564137856).

Almost surely, 2^325656313140 is an apocalyptic number.

325656313140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

325656313140 is an abundant number, since it is smaller than the sum of its proper divisors (592500921036).

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

325656313140 is a wasteful number, since it uses less digits than its factorization.

325656313140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61449 (or 61447 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

Adding to 325656313140 its reverse (41313656523), we get a palindrome (366969969663).

The spelling of 325656313140 in words is "three hundred twenty-five billion, six hundred fifty-six million, three hundred thirteen thousand, one hundred forty".