1380553294 has 16 divisors (see below), whose sum is σ = 2145463200. Its totient is φ = 665470624.

The previous prime is 1380553267. The next prime is 1380553301. The reversal of 1380553294 is 4923550831.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21687 + ... + 56845.

It is an arithmetic number, because the mean of its divisors is an integer number (134091450).

Almost surely, 2^1380553294 is an apocalyptic number.

1380553294 is a deficient number, since it is larger than the sum of its proper divisors (764909906).

1380553294 is a wasteful number, since it uses less digits than its factorization.

1380553294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35867.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 1380553294 is about 37155.7975826115. The cubic root of 1380553294 is about 1113.4850544622.

The spelling of 1380553294 in words is "one billion, three hundred eighty million, five hundred fifty-three thousand, two hundred ninety-four".