204337742 has 24 divisors (see below), whose sum is σ = 375317640. Its totient is φ = 82963440.

The previous prime is 204337729. The next prime is 204337751. The reversal of 204337742 is 247733402.

It is a junction number, because it is equal to n+sod(n) for n = 204337699 and 204337708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53009 + ... + 56732.

It is an arithmetic number, because the mean of its divisors is an integer number (15638235).

Almost surely, 2^204337742 is an apocalyptic number.

204337742 is a deficient number, since it is larger than the sum of its proper divisors (170979898).

204337742 is a wasteful number, since it uses less digits than its factorization.

204337742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109776 (or 109769 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 32.

The square root of 204337742 is about 14294.6753023635. The cubic root of 204337742 is about 589.0012231386.

The spelling of 204337742 in words is "two hundred four million, three hundred thirty-seven thousand, seven hundred forty-two".