298390985348145 has 8 divisors (see below), whose sum is σ = 477425576557056. Its totient is φ = 159141858852336.

The previous prime is 298390985348101. The next prime is 298390985348167. The reversal of 298390985348145 is 541843589093892.

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

It is not a de Polignac number, because 298390985348145 - 2¹⁸ = 298390985086001 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9946366178257 + ... + 9946366178286.

It is an arithmetic number, because the mean of its divisors is an integer number (59678197069632).

Almost surely, 2^{298390985348145} is an apocalyptic number.

It is an amenable number.

298390985348145 is a deficient number, since it is larger than the sum of its proper divisors (179034591208911).

298390985348145 is a wasteful number, since it uses less digits than its factorization.

298390985348145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19892732356551.

The product of its (nonzero) digits is 2687385600, while the sum is 78.

The spelling of 298390985348145 in words is "two hundred ninety-eight trillion, three hundred ninety billion, nine hundred eighty-five million, three hundred forty-eight thousand, one hundred forty-five".