206049432 has 32 divisors (see below), whose sum is σ = 516973680. Its totient is φ = 68436480.

The previous prime is 206049419. The next prime is 206049449. The reversal of 206049432 is 234940602.

It is a self number, because there is not a number n which added to its sum of digits gives 206049432.

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, 8533 + ... + 22020.

Almost surely, 2^206049432 is an apocalyptic number.

It is an amenable number.

206049432 is an abundant number, since it is smaller than the sum of its proper divisors (310924248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206049432 is a wasteful number, since it uses less digits than its factorization.

206049432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30843 (or 30839 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 206049432 is about 14354.4220364318. The cubic root of 206049432 is about 590.6412944638.

The spelling of 206049432 in words is "two hundred six million, forty-nine thousand, four hundred thirty-two".