538453234 has 16 divisors (see below), whose sum is σ = 896041440. Its totient is φ = 240602560.

The previous prime is 538453213. The next prime is 538453241. The reversal of 538453234 is 432354835.

It is a junction number, because it is equal to n+sod(n) for n = 538453193 and 538453202.

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, 206119 + ... + 208714.

It is an arithmetic number, because the mean of its divisors is an integer number (56002590).

Almost surely, 2^538453234 is an apocalyptic number.

538453234 is a deficient number, since it is larger than the sum of its proper divisors (357588206).

538453234 is a wasteful number, since it uses less digits than its factorization.

538453234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414905.

The product of its digits is 172800, while the sum is 37.

The square root of 538453234 is about 23204.5951052803. The cubic root of 538453234 is about 813.5470286751.

The spelling of 538453234 in words is "five hundred thirty-eight million, four hundred fifty-three thousand, two hundred thirty-four".