20140223230 has 16 divisors (see below), whose sum is σ = 36317496960. Its totient is φ = 8041623712.

The previous prime is 20140223179. The next prime is 20140223291. The reversal of 20140223230 is 3232204102.

It is a junction number, because it is equal to n+sod(n) for n = 20140223198 and 20140223207.

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, 1802350 + ... + 1813489.

It is an arithmetic number, because the mean of its divisors is an integer number (2269843560).

Almost surely, 2^20140223230 is an apocalyptic number.

20140223230 is a deficient number, since it is larger than the sum of its proper divisors (16177273730).

20140223230 is a wasteful number, since it uses less digits than its factorization.

20140223230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616403.

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

Adding to 20140223230 its reverse (3232204102), we get a palindrome (23372427332).

The spelling of 20140223230 in words is "twenty billion, one hundred forty million, two hundred twenty-three thousand, two hundred thirty".