1383252468 has 24 divisors (see below), whose sum is σ = 3475865568. Its totient is φ = 425616096.

The previous prime is 1383252439. The next prime is 1383252487. The reversal of 1383252468 is 8642523831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4433346 + ... + 4433657.

It is an arithmetic number, because the mean of its divisors is an integer number (144827732).

Almost surely, 2^1383252468 is an apocalyptic number.

It is an amenable number.

1383252468 is an abundant number, since it is smaller than the sum of its proper divisors (2092613100).

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

1383252468 is a wasteful number, since it uses less digits than its factorization.

1383252468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8867023 (or 8867021 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 1383252468 is about 37192.1022261447. The cubic root of 1383252468 is about 1114.2102548412.

The spelling of 1383252468 in words is "one billion, three hundred eighty-three million, two hundred fifty-two thousand, four hundred sixty-eight".