1368432055 has 4 divisors (see below), whose sum is σ = 1642118472. Its totient is φ = 1094745640.

The previous prime is 1368432011. The next prime is 1368432071. The reversal of 1368432055 is 5502348631.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1368432055 - 2¹³ = 1368423863 is a prime.

It is a Duffinian 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, 136843201 + ... + 136843210.

It is an arithmetic number, because the mean of its divisors is an integer number (410529618).

Almost surely, 2^1368432055 is an apocalyptic number.

1368432055 is a deficient number, since it is larger than the sum of its proper divisors (273686417).

1368432055 is an equidigital number, since it uses as much as digits as its factorization.

1368432055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273686416.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 1368432055 is about 36992.3242713945. The cubic root of 1368432055 is about 1110.2166757708.

The spelling of 1368432055 in words is "one billion, three hundred sixty-eight million, four hundred thirty-two thousand, fifty-five".