204010243130 has 32 divisors (see below), whose sum is σ = 380339830800. Its totient is φ = 78695027712.

The previous prime is 204010243121. The next prime is 204010243141. The reversal of 204010243130 is 31342010402.

It can be written as a sum of positive squares in 8 ways, for example, as 110901654361 + 93108588769 = 333019^2 + 305137^2 .

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, 183887 + ... + 664706.

Almost surely, 2^204010243130 is an apocalyptic number.

204010243130 is a deficient number, since it is larger than the sum of its proper divisors (176329587670).

204010243130 is a wasteful number, since it uses less digits than its factorization.

204010243130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849458.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 204010243130 its reverse (31342010402), we get a palindrome (235352253532).

The spelling of 204010243130 in words is "two hundred four billion, ten million, two hundred forty-three thousand, one hundred thirty".