20314423572 has 48 divisors (see below), whose sum is σ = 49963556160. Its totient is φ = 6406276608.

The previous prime is 20314423541. The next prime is 20314423573. The reversal of 20314423572 is 27532441302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20314423573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106348 + ... + 227900.

It is an arithmetic number, because the mean of its divisors is an integer number (1040907420).

Almost surely, 2^20314423572 is an apocalyptic number.

It is an amenable number.

20314423572 is an abundant number, since it is smaller than the sum of its proper divisors (29649132588).

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

20314423572 is a wasteful number, since it uses less digits than its factorization.

20314423572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122312 (or 122310 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

Adding to 20314423572 its reverse (27532441302), we get a palindrome (47846864874).

The spelling of 20314423572 in words is "twenty billion, three hundred fourteen million, four hundred twenty-three thousand, five hundred seventy-two".