298343302488 has 336 divisors, whose sum is σ = 1053599623440. Its totient is φ = 77490483840.

The previous prime is 298343302487. The next prime is 298343302507. The reversal of 298343302488 is 884203343892.

298343302488 is a `hidden beast` number, since 2 + 98 + 3 + 43 + 30 + 2 + 488 = 666.

It is a super-2 number, since 2×298343302488² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298343302487) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 4909506 + ... + 4969902.

It is an arithmetic number, because the mean of its divisors is an integer number (3135713165).

Almost surely, 2^298343302488 is an apocalyptic number.

298343302488 is a gapful number since it is divisible by the number (28) 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 298343302488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (526799811720).

298343302488 is an abundant number, since it is smaller than the sum of its proper divisors (755256320952).

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

298343302488 is a wasteful number, since it uses less digits than its factorization.

298343302488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60450 (or 60420 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 54.

It can be divided in two parts, 2983 and 43302488, that added together give a triangular number (43305471 = T₉₃₀₆).

The spelling of 298343302488 in words is "two hundred ninety-eight billion, three hundred forty-three million, three hundred two thousand, four hundred eighty-eight".