204011031030 has 32 divisors (see below), whose sum is σ = 492111902304. Its totient is φ = 54126782976.

The previous prime is 204011031023. The next prime is 204011031071. The reversal of 204011031030 is 30130110402.

204011031030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17253907 + ... + 17265726.

It is an arithmetic number, because the mean of its divisors is an integer number (15378496947).

Almost surely, 2^204011031030 is an apocalyptic number.

204011031030 is an abundant number, since it is smaller than the sum of its proper divisors (288100871274).

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

204011031030 is a wasteful number, since it uses less digits than its factorization.

204011031030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34519840.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 204011031030 its reverse (30130110402), we get a palindrome (234141141432).

The spelling of 204011031030 in words is "two hundred four billion, eleven million, thirty-one thousand, thirty".