204234719 has 8 divisors (see below), whose sum is σ = 232883280. Its totient is φ = 177434496.

The previous prime is 204234703. The next prime is 204234721. The reversal of 204234719 is 917432402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204234719 - 2⁴ = 204234703 is a prime.

It is a super-2 number, since 2×204234719² = 83423640890017922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204234769) 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, 461849 + ... + 462290.

It is an arithmetic number, because the mean of its divisors is an integer number (29110410).

Almost surely, 2^204234719 is an apocalyptic number.

204234719 is a deficient number, since it is larger than the sum of its proper divisors (28648561).

204234719 is a wasteful number, since it uses less digits than its factorization.

204234719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924169.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 204234719 is about 14291.0713034398. The cubic root of 204234719 is about 588.9022189551.

The spelling of 204234719 in words is "two hundred four million, two hundred thirty-four thousand, seven hundred nineteen".