204292734 has 16 divisors (see below), whose sum is σ = 409760400. Its totient is φ = 67901760.

The previous prime is 204292729. The next prime is 204292747. The reversal of 204292734 is 437292402.

204292734 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 204292695 and 204292704.

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, 46687 + ... + 50874.

It is an arithmetic number, because the mean of its divisors is an integer number (25610025).

Almost surely, 2^204292734 is an apocalyptic number.

204292734 is an abundant number, since it is smaller than the sum of its proper divisors (205467666).

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

204292734 is a wasteful number, since it uses less digits than its factorization.

204292734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97915.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 204292734 is about 14293.1009231727. The cubic root of 204292734 is about 588.9579749466.

The spelling of 204292734 in words is "two hundred four million, two hundred ninety-two thousand, seven hundred thirty-four".