299161057 has 8 divisors (see below), whose sum is σ = 322350336. Its totient is φ = 275997072.

The previous prime is 299161043. The next prime is 299161103. The reversal of 299161057 is 750161992.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 299161057 - 2⁷ = 299160929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (299161007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23478 + ... + 33904.

It is an arithmetic number, because the mean of its divisors is an integer number (40293792).

Almost surely, 2^299161057 is an apocalyptic number.

It is an amenable number.

299161057 is a deficient number, since it is larger than the sum of its proper divisors (23189279).

299161057 is a wasteful number, since it uses less digits than its factorization.

299161057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12647.

The product of its (nonzero) digits is 34020, while the sum is 40.

The square root of 299161057 is about 17296.2729222223. The cubic root of 299161057 is about 668.8083496180.

The spelling of 299161057 in words is "two hundred ninety-nine million, one hundred sixty-one thousand, fifty-seven".