20214502304 has 24 divisors (see below), whose sum is σ = 40301069760. Its totient is φ = 9979310016.

The previous prime is 20214502279. The next prime is 20214502327. The reversal of 20214502304 is 40320541202.

It is a happy number.

It is a super-2 number, since 2×20214502304² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20214502304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3995594 + ... + 4000649.

It is an arithmetic number, because the mean of its divisors is an integer number (1679211240).

Almost surely, 2^20214502304 is an apocalyptic number.

It is an amenable number.

20214502304 is a deficient number, since it is larger than the sum of its proper divisors (20086567456).

20214502304 is an equidigital number, since it uses as much as digits as its factorization.

20214502304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7996332 (or 7996324 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The spelling of 20214502304 in words is "twenty billion, two hundred fourteen million, five hundred two thousand, three hundred four".