2302179164338 has 4 divisors (see below), whose sum is σ = 3453268746510. Its totient is φ = 1151089582168.

The previous prime is 2302179164287. The next prime is 2302179164339. The reversal of 2302179164338 is 8334619712032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2151288092529 + 150891071809 = 1466727^2 + 388447^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2302179164291 and 2302179164300.

It is not an unprimeable number, because it can be changed into a prime (2302179164339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575544791083 + ... + 575544791086.

Almost surely, 2^{2302179164338} is an apocalyptic number.

2302179164338 is a deficient number, since it is larger than the sum of its proper divisors (1151089582172).

2302179164338 is a wasteful number, since it uses less digits than its factorization.

2302179164338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151089582171.

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 2302179164338 in words is "two trillion, three hundred two billion, one hundred seventy-nine million, one hundred sixty-four thousand, three hundred thirty-eight".