1383542832 has 60 divisors (see below), whose sum is σ = 4157694456. Its totient is φ = 395297280.

The previous prime is 1383542819. The next prime is 1383542833. The reversal of 1383542832 is 2382453831.

It is not an unprimeable number, because it can be changed into a prime (1383542833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 291769 + ... + 296472.

Almost surely, 2^1383542832 is an apocalyptic number.

1383542832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1383542832 is an abundant number, since it is smaller than the sum of its proper divisors (2774151624).

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

1383542832 is a wasteful number, since it uses less digits than its factorization.

1383542832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588266 (or 588253 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 1383542832 is about 37196.0055919987. The cubic root of 1383542832 is about 1114.2882121481.

The spelling of 1383542832 in words is "one billion, three hundred eighty-three million, five hundred forty-two thousand, eight hundred thirty-two".