20333251414 has 16 divisors (see below), whose sum is σ = 35165474208. Its totient is φ = 8637132672.

The previous prime is 20333251397. The next prime is 20333251427. The reversal of 20333251414 is 41415233302.

It is a happy number.

It is a super-2 number, since 2×20333251414² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 6424857 + ... + 6428020.

It is an arithmetic number, because the mean of its divisors is an integer number (2197842138).

Almost surely, 2^20333251414 is an apocalyptic number.

20333251414 is a deficient number, since it is larger than the sum of its proper divisors (14832222794).

20333251414 is a wasteful number, since it uses less digits than its factorization.

20333251414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12852999.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 20333251414 its reverse (41415233302), we get a palindrome (61748484716).

The spelling of 20333251414 in words is "twenty billion, three hundred thirty-three million, two hundred fifty-one thousand, four hundred fourteen".