2315800032480 has 144 divisors (see below), whose sum is σ = 8621091998064. Its totient is φ = 561406064640.

The previous prime is 2315800032473. The next prime is 2315800032517. The reversal of 2315800032480 is 842300085132.

2315800032480 is a `hidden beast` number, since 2 + 3 + 1 + 580 + 0 + 0 + 32 + 48 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73083909 + ... + 73115588.

It is an arithmetic number, because the mean of its divisors is an integer number (59868694431).

Almost surely, 2^{2315800032480} is an apocalyptic number.

2315800032480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2315800032480 is an abundant number, since it is smaller than the sum of its proper divisors (6305291965584).

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

2315800032480 is a wasteful number, since it uses less digits than its factorization.

2315800032480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146199529 (or 146199518 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 2315800032480 in words is "two trillion, three hundred fifteen billion, eight hundred million, thirty-two thousand, four hundred eighty".