298940855967 has 24 divisors (see below), whose sum is σ = 465825140144. Its totient is φ = 183644734464.

The previous prime is 298940855963. The next prime is 298940856059. The reversal of 298940855967 is 769558049892.

298940855967 is a `hidden beast` number, since 2 + 9 + 8 + 9 + 4 + 0 + 8 + 559 + 67 = 666.

It is not a de Polignac number, because 298940855967 - 2² = 298940855963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 298940855895 and 298940855904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298940855963) 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, 2146573 + ... + 2281590.

Almost surely, 2^298940855967 is an apocalyptic number.

298940855967 is a deficient number, since it is larger than the sum of its proper divisors (166884284177).

298940855967 is a wasteful number, since it uses less digits than its factorization.

298940855967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4428759 (or 4428756 counting only the distinct ones).

The product of its (nonzero) digits is 391910400, while the sum is 72.

The spelling of 298940855967 in words is "two hundred ninety-eight billion, nine hundred forty million, eight hundred fifty-five thousand, nine hundred sixty-seven".