1863048480 has 48 divisors (see below), whose sum is σ = 5868604224. Its totient is φ = 496812800.

The previous prime is 1863048443. The next prime is 1863048491. The reversal of 1863048480 is 848403681.

1863048480 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

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, 1940196 + ... + 1941155.

It is an arithmetic number, because the mean of its divisors is an integer number (122262588).

Almost surely, 2^1863048480 is an apocalyptic number.

1863048480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1863048480 is an abundant number, since it is smaller than the sum of its proper divisors (4005555744).

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

1863048480 is a wasteful number, since it uses less digits than its factorization.

1863048480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3881369 (or 3881361 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 1863048480 is about 43163.0453049828. The cubic root of 1863048480 is about 1230.4804521362.

The spelling of 1863048480 in words is "one billion, eight hundred sixty-three million, forty-eight thousand, four hundred eighty".