1375368472 has 16 divisors (see below), whose sum is σ = 2614143240. Its totient is φ = 678263616.

The previous prime is 1375368469. The next prime is 1375368481. The reversal of 1375368472 is 2748635731.

It is a happy number.

It is a super-2 number, since 2×1375368472² = 3783276867543229568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1176958 + ... + 1178125.

Almost surely, 2^1375368472 is an apocalyptic number.

It is an amenable number.

1375368472 is a deficient number, since it is larger than the sum of its proper divisors (1238774768).

1375368472 is a wasteful number, since it uses less digits than its factorization.

1375368472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355162 (or 2355158 counting only the distinct ones).

The product of its digits is 846720, while the sum is 46.

The square root of 1375368472 is about 37085.9605780948. The cubic root of 1375368472 is about 1112.0893666425.

The spelling of 1375368472 in words is "one billion, three hundred seventy-five million, three hundred sixty-eight thousand, four hundred seventy-two".