963816456 has 16 divisors (see below), whose sum is σ = 2409541200. Its totient is φ = 321272144.

The previous prime is 963816433. The next prime is 963816461. The reversal of 963816456 is 654618369.

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 3 ways as a sum of consecutive naturals, for example, 20079486 + ... + 20079533.

It is an arithmetic number, because the mean of its divisors is an integer number (150596325).

Almost surely, 2^963816456 is an apocalyptic number.

It is an amenable number.

963816456 is an abundant number, since it is smaller than the sum of its proper divisors (1445724744).

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

963816456 is a wasteful number, since it uses less digits than its factorization.

963816456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40159028 (or 40159024 counting only the distinct ones).

The product of its digits is 933120, while the sum is 48.

The square root of 963816456 is about 31045.3934747170. The cubic root of 963816456 is about 987.7903498295.

The spelling of 963816456 in words is "nine hundred sixty-three million, eight hundred sixteen thousand, four hundred fifty-six".