10204351234 has 24 divisors (see below), whose sum is σ = 19424240208. Its totient is φ = 3975720840.

The previous prime is 10204351207. The next prime is 10204351291. The reversal of 10204351234 is 43215340201.

It is a junction number, because it is equal to n+sod(n) for n = 10204351199 and 10204351208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4731924 + ... + 4734079.

It is an arithmetic number, because the mean of its divisors is an integer number (809343342).

Almost surely, 2^10204351234 is an apocalyptic number.

10204351234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10204351234 is a deficient number, since it is larger than the sum of its proper divisors (9219888974).

10204351234 is a wasteful number, since it uses less digits than its factorization.

10204351234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9466030 (or 9466023 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 10204351234 its reverse (43215340201), we get a palindrome (53419691435).

The spelling of 10204351234 in words is "ten billion, two hundred four million, three hundred fifty-one thousand, two hundred thirty-four".