385602233 has 4 divisors (see below), whose sum is σ = 389346048. Its totient is φ = 381858420.

The previous prime is 385602223. The next prime is 385602251. The reversal of 385602233 is 332206583.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 385602233 - 2²⁶ = 318493369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 385602233.

It is not an unprimeable number, because it can be changed into a prime (385602223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1871753 + ... + 1871958.

It is an arithmetic number, because the mean of its divisors is an integer number (97336512).

Almost surely, 2^385602233 is an apocalyptic number.

It is an amenable number.

385602233 is a deficient number, since it is larger than the sum of its proper divisors (3743815).

385602233 is a wasteful number, since it uses less digits than its factorization.

385602233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743814.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 385602233 is about 19636.7571915528. The cubic root of 385602233 is about 727.8577547073.

The spelling of 385602233 in words is "three hundred eighty-five million, six hundred two thousand, two hundred thirty-three".