2374643855 has 16 divisors (see below), whose sum is σ = 2976212160. Its totient is φ = 1815441408.

The previous prime is 2374643819. The next prime is 2374643897. The reversal of 2374643855 is 5583464732.

It is a cyclic number.

It is not a de Polignac number, because 2374643855 - 2¹⁴ = 2374627471 is a prime.

It is a super-2 number, since 2×2374643855² = 11277866876178522050, which contains 22 as substring.

It is a congruent number.

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, 123641 + ... + 141549.

It is an arithmetic number, because the mean of its divisors is an integer number (186013260).

Almost surely, 2^2374643855 is an apocalyptic number.

2374643855 is a deficient number, since it is larger than the sum of its proper divisors (601568305).

2374643855 is a wasteful number, since it uses less digits than its factorization.

2374643855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19090.

The product of its digits is 2419200, while the sum is 47.

The square root of 2374643855 is about 48730.3176164490. The cubic root of 2374643855 is about 1334.1341306478.

The spelling of 2374643855 in words is "two billion, three hundred seventy-four million, six hundred forty-three thousand, eight hundred fifty-five".