1380299975 has 6 divisors (see below), whose sum is σ = 1711572000. Its totient is φ = 1104239960.

The previous prime is 1380299951. The next prime is 1380299983. The reversal of 1380299975 is 5799920831.

It is not a de Polignac number, because 1380299975 - 2⁸ = 1380299719 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27605975 + ... + 27606024.

It is an arithmetic number, because the mean of its divisors is an integer number (285262000).

Almost surely, 2^1380299975 is an apocalyptic number.

1380299975 is a deficient number, since it is larger than the sum of its proper divisors (331272025).

1380299975 is an equidigital number, since it uses as much as digits as its factorization.

1380299975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55212009 (or 55212004 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 53.

The square root of 1380299975 is about 37152.3885504014. The cubic root of 1380299975 is about 1113.4169454956.

The spelling of 1380299975 in words is "one billion, three hundred eighty million, two hundred ninety-nine thousand, nine hundred seventy-five".