1380156170 has 16 divisors (see below), whose sum is σ = 2592293760. Its totient is φ = 528059664.

The previous prime is 1380156131. The next prime is 1380156179. The reversal of 1380156170 is 716510831.

It is not an unprimeable number, because it can be changed into a prime (1380156179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3000110 + ... + 3000569.

It is an arithmetic number, because the mean of its divisors is an integer number (162018360).

Almost surely, 2^1380156170 is an apocalyptic number.

1380156170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1380156170 is a deficient number, since it is larger than the sum of its proper divisors (1212137590).

1380156170 is a wasteful number, since it uses less digits than its factorization.

1380156170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6000709.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 1380156170 is about 37150.4531600894. The cubic root of 1380156170 is about 1113.3782774554.

The spelling of 1380156170 in words is "one billion, three hundred eighty million, one hundred fifty-six thousand, one hundred seventy".