1063404288 has 90 divisors (see below), whose sum is σ = 3170941004. Its totient is φ = 354461184.

The previous prime is 1063404283. The next prime is 1063404301. The reversal of 1063404288 is 8824043601.

1063404288 is a `hidden beast` number, since 10 + 634 + 0 + 4 + 2 + 8 + 8 = 666.

It is a super-2 number, since 2×1063404288² = 2261657359473573888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1063404283) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4906 + ... + 46377.

Almost surely, 2^1063404288 is an apocalyptic number.

1063404288 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1063404288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1585470502).

1063404288 is an abundant number, since it is smaller than the sum of its proper divisors (2107536716).

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

1063404288 is an frugal number, since it uses more digits than its factorization.

1063404288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51311 (or 51288 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 1063404288 is about 32609.8802205712. The cubic root of 1063404288 is about 1020.7031829378.

Adding to 1063404288 its reverse (8824043601), we get a palindrome (9887447889).

The spelling of 1063404288 in words is "one billion, sixty-three million, four hundred four thousand, two hundred eighty-eight".