2993390652231 has 40 divisors (see below), whose sum is σ = 5111055275040. Its totient is φ = 1710292776192.

The previous prime is 2993390652221. The next prime is 2993390652253. The reversal of 2993390652231 is 1322560933992.

2993390652231 is a `hidden beast` number, since 29 + 9 + 3 + 3 + 90 + 6 + 522 + 3 + 1 = 666.

It is not a de Polignac number, because 2993390652231 - 2¹³ = 2993390644039 is a prime.

It is a super-2 number, since 2×2993390652231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2993390652221) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4211515 + ... + 4870691.

It is an arithmetic number, because the mean of its divisors is an integer number (127776381876).

Almost surely, 2^{2993390652231} is an apocalyptic number.

2993390652231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2993390652231 is a deficient number, since it is larger than the sum of its proper divisors (2117664622809).

2993390652231 is an equidigital number, since it uses as much as digits as its factorization.

2993390652231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667205 (or 667196 counting only the distinct ones).

The product of its (nonzero) digits is 4723920, while the sum is 54.

The spelling of 2993390652231 in words is "two trillion, nine hundred ninety-three billion, three hundred ninety million, six hundred fifty-two thousand, two hundred thirty-one".