383371834540 has 48 divisors (see below), whose sum is σ = 805996396800. Its totient is φ = 153174474752.

The previous prime is 383371834507. The next prime is 383371834541. The reversal of 383371834540 is 45438173383.

It is not an unprimeable number, because it can be changed into a prime (383371834541) 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, 115159596 + ... + 115162924.

It is an arithmetic number, because the mean of its divisors is an integer number (16791591600).

Almost surely, 2^383371834540 is an apocalyptic number.

It is an amenable number.

383371834540 is an abundant number, since it is smaller than the sum of its proper divisors (422624562260).

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

383371834540 is a wasteful number, since it uses less digits than its factorization.

383371834540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8154 (or 8152 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 383371834540 in words is "three hundred eighty-three billion, three hundred seventy-one million, eight hundred thirty-four thousand, five hundred forty".