20630382862 has 8 divisors (see below), whose sum is σ = 30946429800. Its totient is φ = 10314906264.

The previous prime is 20630382853. The next prime is 20630382889. The reversal of 20630382862 is 26828303602.

It is a happy number.

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

It is a super-2 number, since 2×20630382862² (a number of 21 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 36312 + ... + 206347.

It is an arithmetic number, because the mean of its divisors is an integer number (3868303725).

Almost surely, 2^20630382862 is an apocalyptic number.

20630382862 is a deficient number, since it is larger than the sum of its proper divisors (10316046938).

20630382862 is a wasteful number, since it uses less digits than its factorization.

20630382862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285170.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 20630382862 in words is "twenty billion, six hundred thirty million, three hundred eighty-two thousand, eight hundred sixty-two".