298240164 has 48 divisors (see below), whose sum is σ = 774547200. Its totient is φ = 99242208.

The previous prime is 298240139. The next prime is 298240199. The reversal of 298240164 is 461042892.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71077 + ... + 75155.

It is an arithmetic number, because the mean of its divisors is an integer number (16136400).

Almost surely, 2^298240164 is an apocalyptic number.

It is an amenable number.

298240164 is an abundant number, since it is smaller than the sum of its proper divisors (476307036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

298240164 is a wasteful number, since it uses less digits than its factorization.

298240164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4769 (or 4761 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 298240164 is about 17269.6312641585. The cubic root of 298240164 is about 668.1213908021.

The spelling of 298240164 in words is "two hundred ninety-eight million, two hundred forty thousand, one hundred sixty-four".