1563007488 has 240 divisors, whose sum is σ = 5103378720. Its totient is φ = 422682624.

The previous prime is 1563007477. The next prime is 1563007517. The reversal of 1563007488 is 8847003651.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1429470 + ... + 1430562.

It is an arithmetic number, because the mean of its divisors is an integer number (21264078).

Almost surely, 2^1563007488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1563007488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2551689360).

1563007488 is an abundant number, since it is smaller than the sum of its proper divisors (3540371232).

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

1563007488 is a wasteful number, since it uses less digits than its factorization.

1563007488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147 (or 1124 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 1563007488 is about 39534.8895028176. The cubic root of 1563007488 is about 1160.5228241716.

The spelling of 1563007488 in words is "one billion, five hundred sixty-three million, seven thousand, four hundred eighty-eight".