234616563 has 6 divisors (see below), whose sum is σ = 338890604. Its totient is φ = 156411036.

The previous prime is 234616493. The next prime is 234616567. The reversal of 234616563 is 365616432.

234616563 is a `hidden beast` number, since 2 + 34 + 61 + 6 + 563 = 666.

It is not a de Polignac number, because 234616563 - 2⁹ = 234616051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234616567) 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, 13034245 + ... + 13034262.

Almost surely, 2^234616563 is an apocalyptic number.

234616563 is a deficient number, since it is larger than the sum of its proper divisors (104274041).

234616563 is a wasteful number, since it uses less digits than its factorization.

234616563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26068513 (or 26068510 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 234616563 is about 15317.1982751416. The cubic root of 234616563 is about 616.7647665052.

The spelling of 234616563 in words is "two hundred thirty-four million, six hundred sixteen thousand, five hundred sixty-three".