208234732 has 24 divisors (see below), whose sum is σ = 393372000. Its totient is φ = 96155136.

The previous prime is 208234711. The next prime is 208234739. The reversal of 208234732 is 237432802.

208234732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×208234732² = 86723407222223648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 208234694 and 208234703.

It is not an unprimeable number, because it can be changed into a prime (208234739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36357 + ... + 41692.

It is an arithmetic number, because the mean of its divisors is an integer number (16390500).

Almost surely, 2^208234732 is an apocalyptic number.

It is an amenable number.

208234732 is a deficient number, since it is larger than the sum of its proper divisors (185137268).

208234732 is a wasteful number, since it uses less digits than its factorization.

208234732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78105 (or 78103 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 208234732 is about 14430.3406751192. The cubic root of 208234732 is about 592.7220121440.

The spelling of 208234732 in words is "two hundred eight million, two hundred thirty-four thousand, seven hundred thirty-two".