2302179164340 has 96 divisors (see below), whose sum is σ = 7038037569024. Its totient is φ = 557633669760.

The previous prime is 2302179164339. The next prime is 2302179164347. The reversal of 2302179164340 is 434619712032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2302179164292 and 2302179164301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302179164347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 685894 + ... + 2252733.

It is an arithmetic number, because the mean of its divisors is an integer number (73312891344).

Almost surely, 2^{2302179164340} is an apocalyptic number.

2302179164340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2302179164340 is an abundant number, since it is smaller than the sum of its proper divisors (4735858404684).

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

2302179164340 is a wasteful number, since it uses less digits than its factorization.

2302179164340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2939837 (or 2939835 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 2302179164340 in words is "two trillion, three hundred two billion, one hundred seventy-nine million, one hundred sixty-four thousand, three hundred forty".