1380508035 has 32 divisors (see below), whose sum is σ = 2350700352. Its totient is φ = 689418240.

The previous prime is 1380508033. The next prime is 1380508039. The reversal of 1380508035 is 5308050831.

It is not a de Polignac number, because 1380508035 - 2¹ = 1380508033 is a prime.

It is a super-2 number, since 2×1380508035² = 3811604869399122450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1380507987 and 1380508005.

It is not an unprimeable number, because it can be changed into a prime (1380508033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36495 + ... + 63975.

It is an arithmetic number, because the mean of its divisors is an integer number (73459386).

Almost surely, 2^1380508035 is an apocalyptic number.

1380508035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1380508035 is a deficient number, since it is larger than the sum of its proper divisors (970192317).

1380508035 is a wasteful number, since it uses less digits than its factorization.

1380508035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27703.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 1380508035 is about 37155.1885340392. The cubic root of 1380508035 is about 1113.4728864493.

Adding to 1380508035 its reverse (5308050831), we get a palindrome (6688558866).

The spelling of 1380508035 in words is "one billion, three hundred eighty million, five hundred eight thousand, thirty-five".