325802832780 has 96 divisors (see below), whose sum is σ = 929716449984. Its totient is φ = 85217992704.

The previous prime is 325802832767. The next prime is 325802832781. The reversal of 325802832780 is 87238208523.

It is a super-2 number, since 2×325802832780² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (325802832781) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13576152 + ... + 13600128.

It is an arithmetic number, because the mean of its divisors is an integer number (9684546354).

Almost surely, 2^325802832780 is an apocalyptic number.

325802832780 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325802832780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (464858224992).

325802832780 is an abundant number, since it is smaller than the sum of its proper divisors (603913617204).

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

325802832780 is a wasteful number, since it uses less digits than its factorization.

325802832780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28315 (or 28313 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 325802832780 in words is "three hundred twenty-five billion, eight hundred two million, eight hundred thirty-two thousand, seven hundred eighty".