325640323440100 has 36 divisors (see below), whose sum is σ = 709808288917504. Its totient is φ = 129672021163680.

The previous prime is 325640323440097. The next prime is 325640323440101. The reversal of 325640323440100 is 1044323046523.

It is a self number, because there is not a number n which added to its sum of digits gives 325640323440100.

It is not an unprimeable number, because it can be changed into a prime (325640323440101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7301330244 + ... + 7301374843.

Almost surely, 2^{325640323440100} is an apocalyptic number.

It is an amenable number.

325640323440100 is an abundant number, since it is smaller than the sum of its proper divisors (384167965477404).

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

325640323440100 is a wasteful number, since it uses less digits than its factorization.

325640323440100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14602705324 (or 14602705317 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 325640323440100 its reverse (1044323046523), we get a palindrome (326684646486623).

The spelling of 325640323440100 in words is "three hundred twenty-five trillion, six hundred forty billion, three hundred twenty-three million, four hundred forty thousand, one hundred".