204151034 has 8 divisors (see below), whose sum is σ = 307418868. Its totient is φ = 101678080.

The previous prime is 204151019. The next prime is 204151037. The reversal of 204151034 is 430151402.

204151034 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 can be written as a sum of positive squares in 2 ways, for example, as 199515625 + 4635409 = 14125^2 + 2153^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 204150997 and 204151015.

It is not an unprimeable number, because it can be changed into a prime (204151037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198077 + ... + 199104.

Almost surely, 2^204151034 is an apocalyptic number.

204151034 is a deficient number, since it is larger than the sum of its proper divisors (103267834).

204151034 is a wasteful number, since it uses less digits than its factorization.

204151034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397440.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 204151034 is about 14288.1431263828. The cubic root of 204151034 is about 588.8217739079.

The spelling of 204151034 in words is "two hundred four million, one hundred fifty-one thousand, thirty-four".