383030400887 has 8 divisors (see below), whose sum is σ = 389701334400. Its totient is φ = 376365430584.

The previous prime is 383030400869. The next prime is 383030400917. The reversal of 383030400887 is 788004030383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 383030400887 - 2²⁸ = 382761965431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383030000887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1361123 + ... + 1618244.

It is an arithmetic number, because the mean of its divisors is an integer number (48712666800).

Almost surely, 2^383030400887 is an apocalyptic number.

383030400887 is a deficient number, since it is larger than the sum of its proper divisors (6670933513).

383030400887 is a wasteful number, since it uses less digits than its factorization.

383030400887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981605.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 383030400887 in words is "three hundred eighty-three billion, thirty million, four hundred thousand, eight hundred eighty-seven".