234874973979 has 6 divisors (see below), whose sum is σ = 339263851316. Its totient is φ = 156583315980.

The previous prime is 234874973933. The next prime is 234874973989. The reversal of 234874973979 is 979379478432.

234874973979 is a `hidden beast` number, since 2 + 3 + 48 + 7 + 497 + 3 + 97 + 9 = 666.

It is not a de Polignac number, because 234874973979 - 2¹¹ = 234874971931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234874973989) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13048609657 + ... + 13048609674.

Almost surely, 2^234874973979 is an apocalyptic number.

234874973979 is a deficient number, since it is larger than the sum of its proper divisors (104388877337).

234874973979 is a wasteful number, since it uses less digits than its factorization.

234874973979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26097219337 (or 26097219334 counting only the distinct ones).

The product of its digits is 576108288, while the sum is 72.

The spelling of 234874973979 in words is "two hundred thirty-four billion, eight hundred seventy-four million, nine hundred seventy-three thousand, nine hundred seventy-nine".