204015106 has 8 divisors (see below), whose sum is σ = 319328064. Its totient is φ = 97572420.

The previous prime is 204015101. The next prime is 204015107. The reversal of 204015106 is 601510402.

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

It is not an unprimeable number, because it can be changed into a prime (204015101) 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, 2217510 + ... + 2217601.

It is an arithmetic number, because the mean of its divisors is an integer number (39916008).

Almost surely, 2^204015106 is an apocalyptic number.

204015106 is a deficient number, since it is larger than the sum of its proper divisors (115312958).

204015106 is a wasteful number, since it uses less digits than its factorization.

204015106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4435136.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 204015106 is about 14283.3856630702. The cubic root of 204015106 is about 588.6910616364.

Adding to 204015106 its reverse (601510402), we get a palindrome (805525508).

The spelling of 204015106 in words is "two hundred four million, fifteen thousand, one hundred six".