2352189994834 has 4 divisors (see below), whose sum is σ = 3528284992254. Its totient is φ = 1176094997416.

The previous prime is 2352189994813. The next prime is 2352189994883. The reversal of 2352189994834 is 4384999812532.

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., 2031488641809 + 320701353025 = 1425303^2 + 566305^2 .

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 2352189994834.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 588047498707 + ... + 588047498710.

Almost surely, 2^{2352189994834} is an apocalyptic number.

2352189994834 is a deficient number, since it is larger than the sum of its proper divisors (1176094997420).

2352189994834 is a wasteful number, since it uses less digits than its factorization.

2352189994834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176094997419.

The product of its digits is 134369280, while the sum is 67.

The spelling of 2352189994834 in words is "two trillion, three hundred fifty-two billion, one hundred eighty-nine million, nine hundred ninety-four thousand, eight hundred thirty-four".