298153820159 has 4 divisors (see below), whose sum is σ = 321088729416. Its totient is φ = 275218910904.

The previous prime is 298153820143. The next prime is 298153820191. The reversal of 298153820159 is 951028351892.

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

It is a cyclic number.

It is not a de Polignac number, because 298153820159 - 2⁴ = 298153820143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 298153820159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298153820059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11467454609 + ... + 11467454634.

It is an arithmetic number, because the mean of its divisors is an integer number (80272182354).

Almost surely, 2^298153820159 is an apocalyptic number.

298153820159 is a deficient number, since it is larger than the sum of its proper divisors (22934909257).

298153820159 is a wasteful number, since it uses less digits than its factorization.

298153820159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22934909256.

The product of its (nonzero) digits is 1555200, while the sum is 53.

The spelling of 298153820159 in words is "two hundred ninety-eight billion, one hundred fifty-three million, eight hundred twenty thousand, one hundred fifty-nine".