30332212979 has 2 divisors, whose sum is σ = 30332212980. Its totient is φ = 30332212978.

The previous prime is 30332212949. The next prime is 30332213027. The reversal of 30332212979 is 97921223303.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30332212979 - 2¹² = 30332208883 is a prime.

It is not a weakly prime, because it can be changed into another prime (30332212949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15166106489 + 15166106490.

It is an arithmetic number, because the mean of its divisors is an integer number (15166106490).

Almost surely, 2^30332212979 is an apocalyptic number.

30332212979 is a deficient number, since it is larger than the sum of its proper divisors (1).

30332212979 is an equidigital number, since it uses as much as digits as its factorization.

30332212979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 41.

The spelling of 30332212979 in words is "thirty billion, three hundred thirty-two million, two hundred twelve thousand, nine hundred seventy-nine".