20311230414 has 8 divisors (see below), whose sum is σ = 40622460840. Its totient is φ = 6770410136.

The previous prime is 20311230397. The next prime is 20311230481. The reversal of 20311230414 is 41403211302.

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

20311230414 is an admirable number.

It is a super-2 number, since 2×20311230414² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1692602529 + ... + 1692602540.

It is an arithmetic number, because the mean of its divisors is an integer number (5077807605).

Almost surely, 2^20311230414 is an apocalyptic number.

20311230414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20311230414 is a wasteful number, since it uses less digits than its factorization.

20311230414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3385205074.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20311230414 its reverse (41403211302), we get a palindrome (61714441716).

The spelling of 20311230414 in words is "twenty billion, three hundred eleven million, two hundred thirty thousand, four hundred fourteen".