204013162270 has 128 divisors (see below), whose sum is σ = 404250912000. Its totient is φ = 73882152960.

The previous prime is 204013162253. The next prime is 204013162277. The reversal of 204013162270 is 72261310402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204013162277) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 158271786 + ... + 158273074.

It is an arithmetic number, because the mean of its divisors is an integer number (3158210250).

Almost surely, 2^204013162270 is an apocalyptic number.

204013162270 is a deficient number, since it is larger than the sum of its proper divisors (200237749730).

204013162270 is a wasteful number, since it uses less digits than its factorization.

204013162270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 204013162270 its reverse (72261310402), we get a palindrome (276274472672).

The spelling of 204013162270 in words is "two hundred four billion, thirteen million, one hundred sixty-two thousand, two hundred seventy".