204240414030 has 64 divisors (see below), whose sum is σ = 507268320768. Its totient is φ = 52587550080.

The previous prime is 204240414029. The next prime is 204240414041. The reversal of 204240414030 is 30414042402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 556882 + ... + 847701.

It is an arithmetic number, because the mean of its divisors is an integer number (7926067512).

Almost surely, 2^204240414030 is an apocalyptic number.

204240414030 is an abundant number, since it is smaller than the sum of its proper divisors (303027906738).

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

204240414030 is a wasteful number, since it uses less digits than its factorization.

204240414030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404761.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 204240414030 its reverse (30414042402), we get a palindrome (234654456432).

The spelling of 204240414030 in words is "two hundred four billion, two hundred forty million, four hundred fourteen thousand, thirty".