385037223 has 8 divisors (see below), whose sum is σ = 540403200. Its totient is φ = 243181368.

The previous prime is 385037201. The next prime is 385037269. The reversal of 385037223 is 322730583.

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

It is not a de Polignac number, because 385037223 - 2²² = 380842919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385030223) 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, 3377463 + ... + 3377576.

It is an arithmetic number, because the mean of its divisors is an integer number (67550400).

Almost surely, 2^385037223 is an apocalyptic number.

385037223 is a deficient number, since it is larger than the sum of its proper divisors (155365977).

385037223 is a wasteful number, since it uses less digits than its factorization.

385037223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6755061.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 385037223 is about 19622.3653772933. The cubic root of 385037223 is about 727.5020790909.

The spelling of 385037223 in words is "three hundred eighty-five million, thirty-seven thousand, two hundred twenty-three".