1363301568 has 42 divisors (see below), whose sum is σ = 3907659444. Its totient is φ = 454433664.

The previous prime is 1363301561. The next prime is 1363301603. The reversal of 1363301568 is 8651033631.

It is a happy number.

1363301568 is a `hidden beast` number, since 1 + 3 + 63 + 30 + 1 + 568 = 666.

It is a super-4 number, since 4×1363301568⁴ (a number of 38 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

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 (1363301561) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1182846 + ... + 1183997.

Almost surely, 2^1363301568 is an apocalyptic number.

1363301568 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1363301568 is an abundant number, since it is smaller than the sum of its proper divisors (2544357876).

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

1363301568 is a wasteful number, since it uses less digits than its factorization.

1363301568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2366861 (or 2366848 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 1363301568 is about 36922.9138611784. The cubic root of 1363301568 is about 1108.8274738169.

The spelling of 1363301568 in words is "one billion, three hundred sixty-three million, three hundred one thousand, five hundred sixty-eight".