10344323220 has 96 divisors (see below), whose sum is σ = 36111108096. Its totient is φ = 2149468800.

The previous prime is 10344323191. The next prime is 10344323237. The reversal of 10344323220 is 2232344301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1114896 + ... + 1124135.

It is an arithmetic number, because the mean of its divisors is an integer number (376157376).

Almost surely, 2^10344323220 is an apocalyptic number.

10344323220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10344323220 is an abundant number, since it is smaller than the sum of its proper divisors (25766784876).

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

10344323220 is a wasteful number, since it uses less digits than its factorization.

10344323220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239061 (or 2239059 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 10344323220 its reverse (2232344301), we get a palindrome (12576667521).

The spelling of 10344323220 in words is "ten billion, three hundred forty-four million, three hundred twenty-three thousand, two hundred twenty".