1380106236 has 48 divisors (see below), whose sum is σ = 3371010048. Its totient is φ = 438916800.

The previous prime is 1380106187. The next prime is 1380106243. The reversal of 1380106236 is 6326010831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286 + ... + 52538.

It is an arithmetic number, because the mean of its divisors is an integer number (70229376).

Almost surely, 2^1380106236 is an apocalyptic number.

It is an amenable number.

1380106236 is an abundant number, since it is smaller than the sum of its proper divisors (1990903812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1380106236 is a wasteful number, since it uses less digits than its factorization.

1380106236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52362 (or 52360 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1380106236 is about 37149.7811029890. The cubic root of 1380106236 is about 1113.3648499650.

The spelling of 1380106236 in words is "one billion, three hundred eighty million, one hundred six thousand, two hundred thirty-six".