220332340979 has 2 divisors, whose sum is σ = 220332340980. Its totient is φ = 220332340978.

The previous prime is 220332340957. The next prime is 220332341029. The reversal of 220332340979 is 979043233022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220332340979 - 2³² = 216037373683 is a prime.

It is not a weakly prime, because it can be changed into another prime (220332340919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110166170489 + 110166170490.

It is an arithmetic number, because the mean of its divisors is an integer number (110166170490).

Almost surely, 2^220332340979 is an apocalyptic number.

220332340979 is a deficient number, since it is larger than the sum of its proper divisors (1).

220332340979 is an equidigital number, since it uses as much as digits as its factorization.

220332340979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 44.

The spelling of 220332340979 in words is "two hundred twenty billion, three hundred thirty-two million, three hundred forty thousand, nine hundred seventy-nine".