20140223302 has 8 divisors (see below), whose sum is σ = 30492674856. Its totient is φ = 9975998352.

The previous prime is 20140223297. The next prime is 20140223329. The reversal of 20140223302 is 20332204102.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20140223302.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 47056383 + ... + 47056810.

It is an arithmetic number, because the mean of its divisors is an integer number (3811584357).

Almost surely, 2^20140223302 is an apocalyptic number.

20140223302 is a deficient number, since it is larger than the sum of its proper divisors (10352451554).

20140223302 is a wasteful number, since it uses less digits than its factorization.

20140223302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94113302.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20140223302 its reverse (20332204102), we get a palindrome (40472427404).

The spelling of 20140223302 in words is "twenty billion, one hundred forty million, two hundred twenty-three thousand, three hundred two".