385364231 has 8 divisors (see below), whose sum is σ = 443334144. Its totient is φ = 328123800.

The previous prime is 385364201. The next prime is 385364249. The reversal of 385364231 is 132463583.

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 385364231 - 2⁶ = 385364167 is a prime.

It is a super-2 number, since 2×385364231² = 297011181068442722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 385364191 and 385364200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385364201) 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, 181235 + ... + 183348.

It is an arithmetic number, because the mean of its divisors is an integer number (55416768).

Almost surely, 2^385364231 is an apocalyptic number.

385364231 is a deficient number, since it is larger than the sum of its proper divisors (57969913).

385364231 is a wasteful number, since it uses less digits than its factorization.

385364231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364741.

The product of its digits is 51840, while the sum is 35.

The square root of 385364231 is about 19630.6961415025. The cubic root of 385364231 is about 727.7079740616.

The spelling of 385364231 in words is "three hundred eighty-five million, three hundred sixty-four thousand, two hundred thirty-one".