236134534 has 4 divisors (see below), whose sum is σ = 354201804. Its totient is φ = 118067266.

The previous prime is 236134517. The next prime is 236134553. The reversal of 236134534 is 435431632.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 236134496 and 236134505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59033632 + ... + 59033635.

It is an arithmetic number, because the mean of its divisors is an integer number (88550451).

Almost surely, 2^236134534 is an apocalyptic number.

236134534 is a deficient number, since it is larger than the sum of its proper divisors (118067270).

236134534 is a wasteful number, since it uses less digits than its factorization.

236134534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118067269.

The product of its digits is 25920, while the sum is 31.

The square root of 236134534 is about 15366.6695806216. The cubic root of 236134534 is about 618.0920656854.

The spelling of 236134534 in words is "two hundred thirty-six million, one hundred thirty-four thousand, five hundred thirty-four".