20074964298 has 16 divisors (see below), whose sum is σ = 40539734976. Its totient is φ = 6626687040.

The previous prime is 20074964297. The next prime is 20074964383. The reversal of 20074964298 is 89246947002.

It is a self number, because there is not a number n which added to its sum of digits gives 20074964298.

It is not an unprimeable number, because it can be changed into a prime (20074964297) by changing a digit.

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, 16241263 + ... + 16242498.

It is an arithmetic number, because the mean of its divisors is an integer number (2533733436).

Almost surely, 2^20074964298 is an apocalyptic number.

20074964298 is an abundant number, since it is smaller than the sum of its proper divisors (20464770678).

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

20074964298 is a wasteful number, since it uses less digits than its factorization.

20074964298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32483869.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 20074964298 in words is "twenty billion, seventy-four million, nine hundred sixty-four thousand, two hundred ninety-eight".