204150534 has 32 divisors (see below), whose sum is σ = 479245056. Its totient is φ = 56751840.

The previous prime is 204150503. The next prime is 204150547. The reversal of 204150534 is 435051402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64132 + ... + 67239.

It is an arithmetic number, because the mean of its divisors is an integer number (14976408).

Almost surely, 2^204150534 is an apocalyptic number.

204150534 is an abundant number, since it is smaller than the sum of its proper divisors (275094522).

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

204150534 is a wasteful number, since it uses less digits than its factorization.

204150534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131420.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 204150534 is about 14288.1256293469. The cubic root of 204150534 is about 588.8212931999.

The spelling of 204150534 in words is "two hundred four million, one hundred fifty thousand, five hundred thirty-four".