30212400982 has 16 divisors (see below), whose sum is σ = 46068529104. Its totient is φ = 14856300000.

The previous prime is 30212400979. The next prime is 30212400997. The reversal of 30212400982 is 28900421203.

It is a congruent number.

It is an unprimeable number.

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, 1022557 + ... + 1051687.

It is an arithmetic number, because the mean of its divisors is an integer number (2879283069).

Almost surely, 2^30212400982 is an apocalyptic number.

30212400982 is a deficient number, since it is larger than the sum of its proper divisors (15856128122).

30212400982 is a wasteful number, since it uses less digits than its factorization.

30212400982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37695.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 30212400982 in words is "thirty billion, two hundred twelve million, four hundred thousand, nine hundred eighty-two".