2321445130000 has 50 divisors (see below), whose sum is σ = 5620450828454. Its totient is φ = 928578048000.

The previous prime is 2321445129929. The next prime is 2321445130013. The reversal of 2321445130000 is 315441232.

It can be written as a sum of positive squares in 5 ways, for example, as 966241816576 + 1355203313424 = 982976^2 + 1164132^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 116062257 + ... + 116082256.

Almost surely, 2^{2321445130000} is an apocalyptic number.

2321445130000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2321445130000 is an abundant number, since it is smaller than the sum of its proper divisors (3299005698454).

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

2321445130000 is an equidigital number, since it uses as much as digits as its factorization.

2321445130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232144541 (or 232144520 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The spelling of 2321445130000 in words is "two trillion, three hundred twenty-one billion, four hundred forty-five million, one hundred thirty thousand".