1380166283 has 16 divisors (see below), whose sum is σ = 1437408000. Its totient is φ = 1323786240.

The previous prime is 1380166273. The next prime is 1380166303. The reversal of 1380166283 is 3826610831.

It is a cyclic number.

It is not a de Polignac number, because 1380166283 - 2⁸ = 1380166027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1380166273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3073643 + ... + 3074091.

It is an arithmetic number, because the mean of its divisors is an integer number (89838000).

Almost surely, 2^1380166283 is an apocalyptic number.

1380166283 is a deficient number, since it is larger than the sum of its proper divisors (57241717).

1380166283 is a wasteful number, since it uses less digits than its factorization.

1380166283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 1380166283 is about 37150.5892685432. The cubic root of 1380166283 is about 1113.3809968499.

The spelling of 1380166283 in words is "one billion, three hundred eighty million, one hundred sixty-six thousand, two hundred eighty-three".