1385293112 has 96 divisors (see below), whose sum is σ = 3145100400. Its totient is φ = 569673216.

The previous prime is 1385293109. The next prime is 1385293123. The reversal of 1385293112 is 2113925831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2648483 + ... + 2649005.

Almost surely, 2^1385293112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1385293112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1572550200).

1385293112 is an abundant number, since it is smaller than the sum of its proper divisors (1759807288).

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

1385293112 is a wasteful number, since it uses less digits than its factorization.

1385293112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805 (or 794 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 1385293112 is about 37219.5259507694. The cubic root of 1385293112 is about 1114.7578987321.

The spelling of 1385293112 in words is "one billion, three hundred eighty-five million, two hundred ninety-three thousand, one hundred twelve".