298551960 has 512 divisors, whose sum is σ = 1269043200. Its totient is φ = 60825600.

The previous prime is 298551949. The next prime is 298551961. The reversal of 298551960 is 69155892.

298551960 is a `hidden beast` number, since 2 + 9 + 8 + 551 + 96 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298551961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2955910 + ... + 2956010.

It is an arithmetic number, because the mean of its divisors is an integer number (2478600).

Almost surely, 2^298551960 is an apocalyptic number.

298551960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 298551960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (634521600).

298551960 is an abundant number, since it is smaller than the sum of its proper divisors (970491240).

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

298551960 is a wasteful number, since it uses less digits than its factorization.

298551960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 45.

The square root of 298551960 is about 17278.6561977487. The cubic root of 298551960 is about 668.3541394937.

It can be divided in two parts, 2985 and 51960, that added together give a palindrome (54945).

The spelling of 298551960 in words is "two hundred ninety-eight million, five hundred fifty-one thousand, nine hundred sixty".