298513828315892 has 24 divisors (see below), whose sum is σ = 597028336087680. Its totient is φ = 127934352252000.

The previous prime is 298513828315861. The next prime is 298513828315897.

298513828315892 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×298513828315892² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298513828315897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21112142 + ... + 32291642.

It is an arithmetic number, because the mean of its divisors is an integer number (24876180670320).

Almost surely, 2^{298513828315892} is an apocalyptic number.

It is an amenable number.

298513828315892 is an abundant number, since it is smaller than the sum of its proper divisors (298514507771788).

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

298513828315892 is a wasteful number, since it uses less digits than its factorization.

298513828315892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12133151 (or 12133149 counting only the distinct ones).

The product of its digits is 597196800, while the sum is 74.

The spelling of 298513828315892 in words is "two hundred ninety-eight trillion, five hundred thirteen billion, eight hundred twenty-eight million, three hundred fifteen thousand, eight hundred ninety-two".