2321506243020 has 48 divisors (see below), whose sum is σ = 6500295351648. Its totient is φ = 619060915200.

The previous prime is 2321506242983. The next prime is 2321506243051. The reversal of 2321506243020 is 203426051232.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 6374902 + ... + 6729218.

It is an arithmetic number, because the mean of its divisors is an integer number (135422819826).

Almost surely, 2^{2321506243020} is an apocalyptic number.

2321506243020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2321506243020 is an abundant number, since it is smaller than the sum of its proper divisors (4178789108628).

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

2321506243020 is a wasteful number, since it uses less digits than its factorization.

2321506243020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463530 (or 463528 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 2321506243020 in words is "two trillion, three hundred twenty-one billion, five hundred six million, two hundred forty-three thousand, twenty".