2321530301340 has 36 divisors (see below), whose sum is σ = 7041975247944. Its totient is φ = 619074746976.

The previous prime is 2321530301329. The next prime is 2321530301351. The reversal of 2321530301340 is 431030351232.

2321530301340 is a `hidden beast` number, since 2 + 3 + 2 + 15 + 3 + 0 + 301 + 340 = 666.

It is an interprime number because it is at equal distance from previous prime (2321530301329) and next prime (2321530301351).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6448695102 + ... + 6448695461.

It is an arithmetic number, because the mean of its divisors is an integer number (195610423554).

Almost surely, 2^{2321530301340} is an apocalyptic number.

2321530301340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2321530301340 is an abundant number, since it is smaller than the sum of its proper divisors (4720444946604).

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

2321530301340 is a wasteful number, since it uses less digits than its factorization.

2321530301340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12897390578 (or 12897390573 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 2321530301340 its reverse (431030351232), we get a palindrome (2752560652572).

The spelling of 2321530301340 in words is "two trillion, three hundred twenty-one billion, five hundred thirty million, three hundred one thousand, three hundred forty".