20352421314 has 16 divisors (see below), whose sum is σ = 45227603040. Its totient is φ = 6784140420.

The previous prime is 20352421253. The next prime is 20352421333. The reversal of 20352421314 is 41312425302.

20352421314 is a `hidden beast` number, since 2 + 0 + 3 + 524 + 2 + 131 + 4 = 666.

It is a super-2 number, since 2×20352421314² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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, 188448292 + ... + 188448399.

It is an arithmetic number, because the mean of its divisors is an integer number (2826725190).

Almost surely, 2^20352421314 is an apocalyptic number.

20352421314 is an abundant number, since it is smaller than the sum of its proper divisors (24875181726).

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

20352421314 is a wasteful number, since it uses less digits than its factorization.

20352421314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376896702 (or 376896696 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 20352421314 its reverse (41312425302), we get a palindrome (61664846616).

The spelling of 20352421314 in words is "twenty billion, three hundred fifty-two million, four hundred twenty-one thousand, three hundred fourteen".