30922123829 has 4 divisors (see below), whose sum is σ = 30922632384. Its totient is φ = 30921615276.

The previous prime is 30922123807. The next prime is 30922123889. The reversal of 30922123829 is 92832122903.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30922123829 - 2³² = 26627156533 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 (30922123889) by changing a digit.

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, 148367 + ... + 289580.

It is an arithmetic number, because the mean of its divisors is an integer number (7730658096).

Almost surely, 2^30922123829 is an apocalyptic number.

It is an amenable number.

30922123829 is a deficient number, since it is larger than the sum of its proper divisors (508555).

30922123829 is an equidigital number, since it uses as much as digits as its factorization.

30922123829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508554.

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 30922123829 in words is "thirty billion, nine hundred twenty-two million, one hundred twenty-three thousand, eight hundred twenty-nine".