30122983839 has 8 divisors (see below), whose sum is σ = 43253515312. Its totient is φ = 18537220800.

The previous prime is 30122983829. The next prime is 30122983841. The reversal of 30122983839 is 93838922103.

It is a happy number.

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

It is not a de Polignac number, because 30122983839 - 2¹³ = 30122975647 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 (30122983829) 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 7 ways as a sum of consecutive naturals, for example, 386192062 + ... + 386192139.

It is an arithmetic number, because the mean of its divisors is an integer number (5406689414).

Almost surely, 2^30122983839 is an apocalyptic number.

30122983839 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

30122983839 is a deficient number, since it is larger than the sum of its proper divisors (13130531473).

30122983839 is a wasteful number, since it uses less digits than its factorization.

30122983839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772384217.

The product of its (nonzero) digits is 559872, while the sum is 48.

The spelling of 30122983839 in words is "thirty billion, one hundred twenty-two million, nine hundred eighty-three thousand, eight hundred thirty-nine".