1368432752 has 20 divisors (see below), whose sum is σ = 2736866496. Its totient is φ = 662144640.

The previous prime is 1368432749. The next prime is 1368432797. The reversal of 1368432752 is 2572348631.

1368432752 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1378973 + ... + 1379964.

Almost surely, 2^1368432752 is an apocalyptic number.

It is an amenable number.

1368432752 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1368432752 is a wasteful number, since it uses less digits than its factorization.

1368432752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2758976 (or 2758970 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 1368432752 is about 36992.3336922666. Note that the first 3 decimals coincide. The cubic root of 1368432752 is about 1110.2168642641.

The spelling of 1368432752 in words is "one billion, three hundred sixty-eight million, four hundred thirty-two thousand, seven hundred fifty-two".