298655232 has 80 divisors (see below), whose sum is σ = 802424832. Its totient is φ = 98703360.

The previous prime is 298655219. The next prime is 298655237. The reversal of 298655232 is 232556892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298655237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194307 + ... + 195837.

Almost surely, 2^298655232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 298655232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (401212416).

298655232 is an abundant number, since it is smaller than the sum of its proper divisors (503769600).

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

298655232 is a wasteful number, since it uses less digits than its factorization.

298655232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679 (or 1663 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The square root of 298655232 is about 17281.6443662054. The cubic root of 298655232 is about 668.4311939890.

The spelling of 298655232 in words is "two hundred ninety-eight million, six hundred fifty-five thousand, two hundred thirty-two".