1363843488 has 192 divisors, whose sum is σ = 4213036800. Its totient is φ = 378273792.

The previous prime is 1363843487. The next prime is 1363843493. The reversal of 1363843488 is 8843483631.

It is a super-2 number, since 2×1363843488² = 3720138119520012288, which contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1363843487) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5306656 + ... + 5306912.

It is an arithmetic number, because the mean of its divisors is an integer number (21942900).

Almost surely, 2^1363843488 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 1363843488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2106518400).

1363843488 is an abundant number, since it is smaller than the sum of its proper divisors (2849193312).

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

1363843488 is a wasteful number, since it uses less digits than its factorization.

1363843488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479 (or 471 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 48.

The square root of 1363843488 is about 36930.2516644553. The cubic root of 1363843488 is about 1108.9743760617.

The spelling of 1363843488 in words is "one billion, three hundred sixty-three million, eight hundred forty-three thousand, four hundred eighty-eight".