2315550332000 has 192 divisors, whose sum is σ = 5906834938368. Its totient is φ = 891152640000.

The previous prime is 2315550331987. The next prime is 2315550332009. The reversal of 2315550332000 is 2330555132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315550332009) 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, 21398030 + ... + 21505970.

It is an arithmetic number, because the mean of its divisors is an integer number (30764765304).

Almost surely, 2^{2315550332000} is an apocalyptic number.

2315550332000 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 2315550332000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2953417469184).

2315550332000 is an abundant number, since it is smaller than the sum of its proper divisors (3591284606368).

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

2315550332000 is a wasteful number, since it uses less digits than its factorization.

2315550332000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108170 (or 108152 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

Adding to 2315550332000 its reverse (2330555132), we get a palindrome (2317880887132).

The spelling of 2315550332000 in words is "two trillion, three hundred fifteen billion, five hundred fifty million, three hundred thirty-two thousand".