1630982226 has 16 divisors (see below), whose sum is σ = 3286866528. Its totient is φ = 539510400.

The previous prime is 1630982209. The next prime is 1630982231. The reversal of 1630982226 is 6222890361.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036735 + ... + 1038306.

It is an arithmetic number, because the mean of its divisors is an integer number (205429158).

Almost surely, 2^1630982226 is an apocalyptic number.

1630982226 is an abundant number, since it is smaller than the sum of its proper divisors (1655884302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1630982226 is a wasteful number, since it uses less digits than its factorization.

1630982226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075177.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 1630982226 is about 40385.4209585588. The cubic root of 1630982226 is about 1177.1082658849.

The spelling of 1630982226 in words is "one billion, six hundred thirty million, nine hundred eighty-two thousand, two hundred twenty-six".