1380087375 has 32 divisors (see below), whose sum is σ = 2298965760. Its totient is φ = 735245600.

The previous prime is 1380087361. The next prime is 1380087407. The reversal of 1380087375 is 5737800831.

It is not a de Polignac number, because 1380087375 - 2⁵ = 1380087343 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 533836 + ... + 536414.

It is an arithmetic number, because the mean of its divisors is an integer number (71842680).

Almost surely, 2^1380087375 is an apocalyptic number.

1380087375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1380087375 is a deficient number, since it is larger than the sum of its proper divisors (918878385).

1380087375 is a wasteful number, since it uses less digits than its factorization.

1380087375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4024 (or 4014 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 1380087375 is about 37149.5272513662. The cubic root of 1380087375 is about 1113.3597780680.

The spelling of 1380087375 in words is "one billion, three hundred eighty million, eighty-seven thousand, three hundred seventy-five".