20314430074 has 16 divisors (see below), whose sum is σ = 30621019968. Its totient is φ = 10107532512.

The previous prime is 20314430039. The next prime is 20314430159. The reversal of 20314430074 is 47003441302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352027 + ... + 405649.

It is an arithmetic number, because the mean of its divisors is an integer number (1913813748).

Almost surely, 2^20314430074 is an apocalyptic number.

20314430074 is a deficient number, since it is larger than the sum of its proper divisors (10306589894).

20314430074 is a wasteful number, since it uses less digits than its factorization.

20314430074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54549.

The product of its (nonzero) digits is 8064, while the sum is 28.

Adding to 20314430074 its reverse (47003441302), we get a palindrome (67317871376).

The spelling of 20314430074 in words is "twenty billion, three hundred fourteen million, four hundred thirty thousand, seventy-four".