325341557436 has 48 divisors (see below), whose sum is σ = 867636161280. Its totient is φ = 92948444160.

The previous prime is 325341557381. The next prime is 325341557531. The reversal of 325341557436 is 634755143523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1198300 + ... + 1444508.

It is an arithmetic number, because the mean of its divisors is an integer number (18075753360).

Almost surely, 2^325341557436 is an apocalyptic number.

It is an amenable number.

325341557436 is an abundant number, since it is smaller than the sum of its proper divisors (542294603844).

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

325341557436 is a wasteful number, since it uses less digits than its factorization.

325341557436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261954 (or 261952 counting only the distinct ones).

The product of its digits is 4536000, while the sum is 48.

The spelling of 325341557436 in words is "three hundred twenty-five billion, three hundred forty-one million, five hundred fifty-seven thousand, four hundred thirty-six".