30023621030 has 16 divisors (see below), whose sum is σ = 58199634864. Its totient is φ = 11085644640.

The previous prime is 30023621011. The next prime is 30023621041. The reversal of 30023621030 is 3012632003.

It is a junction number, because it is equal to n+sod(n) for n = 30023620993 and 30023621011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115475336 + ... + 115475595.

It is an arithmetic number, because the mean of its divisors is an integer number (3637477179).

Almost surely, 2^30023621030 is an apocalyptic number.

30023621030 is a deficient number, since it is larger than the sum of its proper divisors (28176013834).

30023621030 is a wasteful number, since it uses less digits than its factorization.

30023621030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230950951.

The product of its (nonzero) digits is 648, while the sum is 20.

The spelling of 30023621030 in words is "thirty billion, twenty-three million, six hundred twenty-one thousand, thirty".