204211402 has 8 divisors (see below), whose sum is σ = 306611712. Its totient is φ = 102007500.

The previous prime is 204211393. The next prime is 204211409. The reversal of 204211402 is 204112402.

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 (204211409) 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, 46474 + ... + 50677.

It is an arithmetic number, because the mean of its divisors is an integer number (38326464).

Almost surely, 2^204211402 is an apocalyptic number.

204211402 is a deficient number, since it is larger than the sum of its proper divisors (102400310).

204211402 is a wasteful number, since it uses less digits than its factorization.

204211402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98204.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 204211402 is about 14290.2554910680. The cubic root of 204211402 is about 588.8798069061.

Adding to 204211402 its reverse (204112402), we get a palindrome (408323804).

The spelling of 204211402 in words is "two hundred four million, two hundred eleven thousand, four hundred two".