298252920 has 64 divisors (see below), whose sum is σ = 1022584320. Its totient is φ = 68171904.

The previous prime is 298252919. The next prime is 298252987. The reversal of 298252920 is 29252892.

298252920 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 176692 + ... + 178371.

It is an arithmetic number, because the mean of its divisors is an integer number (15977880).

Almost surely, 2^298252920 is an apocalyptic number.

298252920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

298252920 is an abundant number, since it is smaller than the sum of its proper divisors (724331400).

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

298252920 is a wasteful number, since it uses less digits than its factorization.

298252920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355084 (or 355080 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 298252920 is about 17270.0005790388. Note that the first 3 decimals coincide. The cubic root of 298252920 is about 668.1309160505.

The spelling of 298252920 in words is "two hundred ninety-eight million, two hundred fifty-two thousand, nine hundred twenty".