204111340140030 has 128 divisors (see below), whose sum is σ = 500436305740800. Its totient is φ = 53269966464000.

The previous prime is 204111340140011. The next prime is 204111340140047. The reversal of 204111340140030 is 30041043111402.

It is a super-2 number, since 2×204111340140030² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 135310455 + ... + 136810605.

It is an arithmetic number, because the mean of its divisors is an integer number (3909658638600).

Almost surely, 2^{204111340140030} is an apocalyptic number.

204111340140030 is an abundant number, since it is smaller than the sum of its proper divisors (296324965600770).

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

204111340140030 is a wasteful number, since it uses less digits than its factorization.

204111340140030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500770.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 204111340140030 its reverse (30041043111402), we get a palindrome (234152383251432).

The spelling of 204111340140030 in words is "two hundred four trillion, one hundred eleven billion, three hundred forty million, one hundred forty thousand, thirty".