380005385033 has 8 divisors (see below), whose sum is σ = 383961134088. Its totient is φ = 376050415104.

The previous prime is 380005385027. The next prime is 380005385047. The reversal of 380005385033 is 330583500083.

It can be written as a sum of positive squares in 4 ways, for example, as 191521767424 + 188483617609 = 437632^2 + 434147^2 .

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 380005385033 - 2²⁰ = 380004336457 is a prime.

It is a super-2 number, since 2×380005385033² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (380005387033) 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, 812735 + ... + 1191867.

It is an arithmetic number, because the mean of its divisors is an integer number (47995141761).

Almost surely, 2^380005385033 is an apocalyptic number.

It is an amenable number.

380005385033 is a deficient number, since it is larger than the sum of its proper divisors (3955749055).

380005385033 is a wasteful number, since it uses less digits than its factorization.

380005385033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389563.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 380005385033 in words is "three hundred eighty billion, five million, three hundred eighty-five thousand, thirty-three".