204030414 has 60 divisors (see below), whose sum is σ = 531841464. Its totient is φ = 58292136.

The previous prime is 204030397. The next prime is 204030419. The reversal of 204030414 is 414030402.

It is a super-2 number, since 2×204030414² = 83256819674022792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204030419) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 4914 + ... + 20789.

Almost surely, 2^204030414 is an apocalyptic number.

204030414 is an abundant number, since it is smaller than the sum of its proper divisors (327811050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204030414 is a wasteful number, since it uses less digits than its factorization.

204030414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25731 (or 25715 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 204030414 is about 14283.9215203669. The cubic root of 204030414 is about 588.7057851497.

Adding to 204030414 its reverse (414030402), we get a palindrome (618060816).

The spelling of 204030414 in words is "two hundred four million, thirty thousand, four hundred fourteen".