10204323140 has 48 divisors (see below), whose sum is σ = 23394147840. Its totient is φ = 3707969280.

The previous prime is 10204323137. The next prime is 10204323167. The reversal of 10204323140 is 4132340201.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 300464 + ... + 332696.

It is an arithmetic number, because the mean of its divisors is an integer number (487378080).

Almost surely, 2^10204323140 is an apocalyptic number.

10204323140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10204323140 is an abundant number, since it is smaller than the sum of its proper divisors (13189824700).

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

10204323140 is a wasteful number, since it uses less digits than its factorization.

10204323140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33692 (or 33690 counting only the distinct ones).

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

Adding to 10204323140 its reverse (4132340201), we get a palindrome (14336663341).

The spelling of 10204323140 in words is "ten billion, two hundred four million, three hundred twenty-three thousand, one hundred forty".