380401833 has 32 divisors (see below), whose sum is σ = 586598400. Its totient is φ = 214790400.

The previous prime is 380401823. The next prime is 380401849. The reversal of 380401833 is 338104083.

It is not a de Polignac number, because 380401833 - 2¹³ = 380393641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 380401833.

It is not an unprimeable number, because it can be changed into a prime (380401823) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 948433 + ... + 948833.

It is an arithmetic number, because the mean of its divisors is an integer number (18331200).

Almost surely, 2^380401833 is an apocalyptic number.

It is an amenable number.

380401833 is a deficient number, since it is larger than the sum of its proper divisors (206196567).

380401833 is a wasteful number, since it uses less digits than its factorization.

380401833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 380401833 is about 19503.8927652918. The cubic root of 380401833 is about 724.5708648673.

The spelling of 380401833 in words is "three hundred eighty million, four hundred one thousand, eight hundred thirty-three".