328432525140 has 24 divisors (see below), whose sum is σ = 919611070560. Its totient is φ = 87582006688.

The previous prime is 328432525133. The next prime is 328432525159. The reversal of 328432525140 is 41525234823.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2736937650 + ... + 2736937769.

It is an arithmetic number, because the mean of its divisors is an integer number (38317127940).

Almost surely, 2^328432525140 is an apocalyptic number.

328432525140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

328432525140 is an abundant number, since it is smaller than the sum of its proper divisors (591178545420).

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

328432525140 is a wasteful number, since it uses less digits than its factorization.

328432525140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5473875431 (or 5473875429 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 328432525140 its reverse (41525234823), we get a palindrome (369957759963).

The spelling of 328432525140 in words is "three hundred twenty-eight billion, four hundred thirty-two million, five hundred twenty-five thousand, one hundred forty".