20314335530 has 8 divisors (see below), whose sum is σ = 36565803972. Its totient is φ = 8125734208.

The previous prime is 20314335511. The next prime is 20314335539. The reversal of 20314335530 is 3553341302.

It can be written as a sum of positive squares in 2 ways, for example, as 19106703529 + 1207632001 = 138227^2 + 34751^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20314335493 and 20314335502.

It is not an unprimeable number, because it can be changed into a prime (20314335539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1015716767 + ... + 1015716786.

Almost surely, 2^20314335530 is an apocalyptic number.

20314335530 is a deficient number, since it is larger than the sum of its proper divisors (16251468442).

20314335530 is a wasteful number, since it uses less digits than its factorization.

20314335530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031433560.

The product of its (nonzero) digits is 16200, while the sum is 29.

Adding to 20314335530 its reverse (3553341302), we get a palindrome (23867676832).

The spelling of 20314335530 in words is "twenty billion, three hundred fourteen million, three hundred thirty-five thousand, five hundred thirty".