1463221896 has 32 divisors (see below), whose sum is σ = 3678501600. Its totient is φ = 485014400.

The previous prime is 1463221871. The next prime is 1463221913. The reversal of 1463221896 is 6981223641.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166005 + ... + 174596.

It is an arithmetic number, because the mean of its divisors is an integer number (114953175).

Almost surely, 2^1463221896 is an apocalyptic number.

It is an amenable number.

1463221896 is an abundant number, since it is smaller than the sum of its proper divisors (2215279704).

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

1463221896 is a wasteful number, since it uses less digits than its factorization.

1463221896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340789 (or 340785 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 1463221896 is about 38252.0835510956. The cubic root of 1463221896 is about 1135.2810720119.

The spelling of 1463221896 in words is "one billion, four hundred sixty-three million, two hundred twenty-one thousand, eight hundred ninety-six".