2320630440512 has 56 divisors (see below), whose sum is σ = 4767091872960. Its totient is φ = 1119528829440.

The previous prime is 2320630440487. The next prime is 2320630440517. The reversal of 2320630440512 is 2150440360232.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (2320630440517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2253587 + ... + 3117677.

Almost surely, 2^{2320630440512} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2320630440512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2383545936480).

2320630440512 is an abundant number, since it is smaller than the sum of its proper divisors (2446461432448).

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

2320630440512 is a wasteful number, since it uses less digits than its factorization.

2320630440512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865579 (or 865569 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 2320630440512 in words is "two trillion, three hundred twenty billion, six hundred thirty million, four hundred forty thousand, five hundred twelve".