20298241312 has 48 divisors (see below), whose sum is σ = 40421227392. Its totient is φ = 10032883200.

The previous prime is 20298241259. The next prime is 20298241339. The reversal of 20298241312 is 21314289202.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1975773 + ... + 1986019.

It is an arithmetic number, because the mean of its divisors is an integer number (842108904).

Almost surely, 2^20298241312 is an apocalyptic number.

It is an amenable number.

20298241312 is a deficient number, since it is larger than the sum of its proper divisors (20122986080).

20298241312 is a wasteful number, since it uses less digits than its factorization.

20298241312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10961 (or 10953 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 20298241312 in words is "twenty billion, two hundred ninety-eight million, two hundred forty-one thousand, three hundred twelve".