234354136 has 32 divisors (see below), whose sum is σ = 448189200. Its totient is φ = 114849280.

The previous prime is 234354121. The next prime is 234354157. The reversal of 234354136 is 631453432.

It is a super-2 number, since 2×234354136² = 109843722120612992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234354098 and 234354107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245436 + ... + 246388.

Almost surely, 2^234354136 is an apocalyptic number.

It is an amenable number.

234354136 is a deficient number, since it is larger than the sum of its proper divisors (213835064).

234354136 is a wasteful number, since it uses less digits than its factorization.

234354136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539 (or 1535 counting only the distinct ones).

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

The square root of 234354136 is about 15308.6294618428. The cubic root of 234354136 is about 616.5347229113.

The spelling of 234354136 in words is "two hundred thirty-four million, three hundred fifty-four thousand, one hundred thirty-six".