30021132338 has 8 divisors (see below), whose sum is σ = 45307967088. Its totient is φ = 14918476644.

The previous prime is 30021132331. The next prime is 30021132347. The reversal of 30021132338 is 83323112003.

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

It is not an unprimeable number, because it can be changed into a prime (30021132331) 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, 46044356 + ... + 46045007.

It is an arithmetic number, because the mean of its divisors is an integer number (5663495886).

Almost surely, 2^30021132338 is an apocalyptic number.

30021132338 is a deficient number, since it is larger than the sum of its proper divisors (15286834750).

30021132338 is a wasteful number, since it uses less digits than its factorization.

30021132338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92089528.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 30021132338 in words is "thirty billion, twenty-one million, one hundred thirty-two thousand, three hundred thirty-eight".