383195040 has 96 divisors (see below), whose sum is σ = 1270624320. Its totient is φ = 96804864.

The previous prime is 383195039. The next prime is 383195047. The reversal of 383195040 is 40591383.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 383194992 and 383195010.

It is not an unprimeable number, because it can be changed into a prime (383195047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11889 + ... + 30128.

It is an arithmetic number, because the mean of its divisors is an integer number (13235670).

Almost surely, 2^383195040 is an apocalyptic number.

383195040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

383195040 is an abundant number, since it is smaller than the sum of its proper divisors (887429280).

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

383195040 is a wasteful number, since it uses less digits than its factorization.

383195040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42054 (or 42046 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 383195040 is about 19575.3681957709. The cubic root of 383195040 is about 726.3399966285.

The spelling of 383195040 in words is "three hundred eighty-three million, one hundred ninety-five thousand, forty".