298924961145 has 32 divisors (see below), whose sum is σ = 480387317760. Its totient is φ = 158724484800.

The previous prime is 298924961087. The next prime is 298924961183. The reversal of 298924961145 is 541169429892.

It is not a de Polignac number, because 298924961145 - 2¹⁰ = 298924960121 is a prime.

It is a super-2 number, since 2×298924961145² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28499092 + ... + 28509578.

It is an arithmetic number, because the mean of its divisors is an integer number (15012103680).

Almost surely, 2^298924961145 is an apocalyptic number.

It is an amenable number.

298924961145 is a deficient number, since it is larger than the sum of its proper divisors (181462356615).

298924961145 is a wasteful number, since it uses less digits than its factorization.

298924961145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18685.

The product of its digits is 11197440, while the sum is 60.

The spelling of 298924961145 in words is "two hundred ninety-eight billion, nine hundred twenty-four million, nine hundred sixty-one thousand, one hundred forty-five".