189324152297 has 24 divisors (see below), whose sum is σ = 236058990144. Its totient is φ = 148604136192.

The previous prime is 189324152293. The next prime is 189324152299. The reversal of 189324152297 is 792251423981.

It is not a de Polignac number, because 189324152297 - 2² = 189324152293 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (189324152293) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1189823 + ... + 1339524.

It is an arithmetic number, because the mean of its divisors is an integer number (9835791256).

Almost surely, 2^189324152297 is an apocalyptic number.

189324152297 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

189324152297 is a deficient number, since it is larger than the sum of its proper divisors (46734837847).

189324152297 is a wasteful number, since it uses less digits than its factorization.

189324152297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2529425 (or 2529408 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 53.

The spelling of 189324152297 in words is "one hundred eighty-nine billion, three hundred twenty-four million, one hundred fifty-two thousand, two hundred ninety-seven".