2299924807538 has 6 divisors (see below), whose sum is σ = 3449890428399. Its totient is φ = 1149961331406.

The previous prime is 2299924807529. The next prime is 2299924807547. The reversal of 2299924807538 is 8357084299922.

It is an interprime number because it is at equal distance from previous prime (2299924807529) and next prime (2299924807547).

It can be written as a sum of positive squares in only one way, i.e., 1149962403769 + 1149962403769 = 1072363^2 + 1072363^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1072363.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1608545 + ... + 2680907.

Almost surely, 2^{2299924807538} is an apocalyptic number.

2299924807538 is a deficient number, since it is larger than the sum of its proper divisors (1149965620861).

2299924807538 is an frugal number, since it uses more digits than its factorization.

2299924807538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144728 (or 1072365 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 68.

The spelling of 2299924807538 in words is "two trillion, two hundred ninety-nine billion, nine hundred twenty-four million, eight hundred seven thousand, five hundred thirty-eight".