325652550720 has 224 divisors, whose sum is σ = 1192497081600. Its totient is φ = 73751814144.

The previous prime is 325652550709. The next prime is 325652550731. The reversal of 325652550720 is 27055256523.

It is an interprime number because it is at equal distance from previous prime (325652550709) and next prime (325652550731).

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 510186 + ... + 954774.

Almost surely, 2^325652550720 is an apocalyptic number.

325652550720 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 325652550720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (596248540800).

325652550720 is an abundant number, since it is smaller than the sum of its proper divisors (866844530880).

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

325652550720 is a wasteful number, since it uses less digits than its factorization.

325652550720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444725 (or 444715 counting only the distinct ones).

The product of its (nonzero) digits is 630000, while the sum is 42.

The spelling of 325652550720 in words is "three hundred twenty-five billion, six hundred fifty-two million, five hundred fifty thousand, seven hundred twenty".