20030321298 has 32 divisors (see below), whose sum is σ = 45680011776. Its totient is φ = 5800635648.

The previous prime is 20030321243. The next prime is 20030321321. The reversal of 20030321298 is 89212303002.

It is a happy number.

It is a super-2 number, since 2×20030321298² (a number of 21 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 7551586 + ... + 7554237.

It is an arithmetic number, because the mean of its divisors is an integer number (1427500368).

Almost surely, 2^20030321298 is an apocalyptic number.

20030321298 is an abundant number, since it is smaller than the sum of its proper divisors (25649690478).

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

20030321298 is a wasteful number, since it uses less digits than its factorization.

20030321298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15105858.

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 20030321298 in words is "twenty billion, thirty million, three hundred twenty-one thousand, two hundred ninety-eight".