30634021246 has 16 divisors (see below), whose sum is σ = 46460685024. Its totient is φ = 15147533664.

The previous prime is 30634021237. The next prime is 30634021273. The reversal of 30634021246 is 64212043603.

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, 49560 + ... + 252436.

It is an arithmetic number, because the mean of its divisors is an integer number (2903792814).

Almost surely, 2^30634021246 is an apocalyptic number.

30634021246 is a deficient number, since it is larger than the sum of its proper divisors (15826663778).

30634021246 is a wasteful number, since it uses less digits than its factorization.

30634021246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203715.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 30634021246 its reverse (64212043603), we get a palindrome (94846064849).

The spelling of 30634021246 in words is "thirty billion, six hundred thirty-four million, twenty-one thousand, two hundred forty-six".