6381212030 has 32 divisors (see below), whose sum is σ = 11882820096. Its totient is φ = 2465351424.

The previous prime is 6381212029. The next prime is 6381212041. The reversal of 6381212030 is 302121836.

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 15 ways as a sum of consecutive naturals, for example, 12254 + ... + 113633.

It is an arithmetic number, because the mean of its divisors is an integer number (371338128).

Almost surely, 2^6381212030 is an apocalyptic number.

6381212030 is a deficient number, since it is larger than the sum of its proper divisors (5501608066).

6381212030 is a wasteful number, since it uses less digits than its factorization.

6381212030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126068.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 6381212030 is about 79882.4888821073. The cubic root of 6381212030 is about 1854.8169604076.

Adding to 6381212030 its reverse (302121836), we get a palindrome (6683333866).

The spelling of 6381212030 in words is "six billion, three hundred eighty-one million, two hundred twelve thousand, thirty".