1463478720 has 112 divisors (see below), whose sum is σ = 5068994688. Its totient is φ = 354780160.

The previous prime is 1463478719. The next prime is 1463478733. The reversal of 1463478720 is 278743641.

1463478720 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58734 + ... + 79853.

Almost surely, 2^1463478720 is an apocalyptic number.

1463478720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1463478720 is an abundant number, since it is smaller than the sum of its proper divisors (3605515968).

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

1463478720 is a wasteful number, since it uses less digits than its factorization.

1463478720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138618 (or 138608 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 1463478720 is about 38255.4403974128. The cubic root of 1463478720 is about 1135.3474894546.

The spelling of 1463478720 in words is "one billion, four hundred sixty-three million, four hundred seventy-eight thousand, seven hundred twenty".