232445541361520 has 80 divisors (see below), whose sum is σ = 545281219232640. Its totient is φ = 92144799731712.

The previous prime is 232445541361513. The next prime is 232445541361543. The reversal of 232445541361520 is 25163145544232.

232445541361520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

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, 77345222 + ... + 80294298.

It is an arithmetic number, because the mean of its divisors is an integer number (6816015240408).

Almost surely, 2^{232445541361520} is an apocalyptic number.

232445541361520 is a gapful number since it is divisible by the number (20) 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 232445541361520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272640609616320).

232445541361520 is an abundant number, since it is smaller than the sum of its proper divisors (312835677871120).

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

232445541361520 is a wasteful number, since it uses less digits than its factorization.

232445541361520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957922 (or 2957916 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 232445541361520 in words is "two hundred thirty-two trillion, four hundred forty-five billion, five hundred forty-one million, three hundred sixty-one thousand, five hundred twenty".