12164603340 has 48 divisors (see below), whose sum is σ = 34232083200. Its totient is φ = 3227590080.

The previous prime is 12164603299. The next prime is 12164603357. The reversal of 12164603340 is 4330646121.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 12164603298 and 12164603307.

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, 497466 + ... + 521345.

It is an arithmetic number, because the mean of its divisors is an integer number (713168400).

Almost surely, 2^12164603340 is an apocalyptic number.

12164603340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12164603340 is an abundant number, since it is smaller than the sum of its proper divisors (22067479860).

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

12164603340 is a wasteful number, since it uses less digits than its factorization.

12164603340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019022 (or 1019020 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 12164603340 in words is "twelve billion, one hundred sixty-four million, six hundred three thousand, three hundred forty".