1363794432 has 320 divisors, whose sum is σ = 4883687424. Its totient is φ = 326615040.

The previous prime is 1363794427. The next prime is 1363794449. The reversal of 1363794432 is 2344973631.

It is a happy number.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1537093 + ... + 1537979.

Almost surely, 2^1363794432 is an apocalyptic number.

1363794432 is a gapful number since it is divisible by the number (12) 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 1363794432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2441843712).

1363794432 is an abundant number, since it is smaller than the sum of its proper divisors (3519892992).

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

1363794432 is a wasteful number, since it uses less digits than its factorization.

1363794432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939 (or 923 counting only the distinct ones).

The product of its digits is 326592, while the sum is 42.

The square root of 1363794432 is about 36929.5874875417. The cubic root of 1363794432 is about 1108.9610796926.

The spelling of 1363794432 in words is "one billion, three hundred sixty-three million, seven hundred ninety-four thousand, four hundred thirty-two".