20223295879 has 8 divisors (see below), whose sum is σ = 21025752048. Its totient is φ = 19435563840.

The previous prime is 20223295847. The next prime is 20223295889. The reversal of 20223295879 is 97859232202.

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

It is a cyclic number.

It is not a de Polignac number, because 20223295879 - 2⁵ = 20223295847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20223295889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3678232 + ... + 3683725.

It is an arithmetic number, because the mean of its divisors is an integer number (2628219006).

Almost surely, 2^20223295879 is an apocalyptic number.

20223295879 is a deficient number, since it is larger than the sum of its proper divisors (802456169).

20223295879 is an equidigital number, since it uses as much as digits as its factorization.

20223295879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7362065.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 20223295879 in words is "twenty billion, two hundred twenty-three million, two hundred ninety-five thousand, eight hundred seventy-nine".