385493234 has 16 divisors (see below), whose sum is σ = 676964736. Its totient is φ = 161181600.

The previous prime is 385493233. The next prime is 385493249. The reversal of 385493234 is 432394583.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 385493191 and 385493200.

It is not an unprimeable number, because it can be changed into a prime (385493233) 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, 335222 + ... + 336369.

It is an arithmetic number, because the mean of its divisors is an integer number (42310296).

Almost surely, 2^385493234 is an apocalyptic number.

385493234 is a deficient number, since it is larger than the sum of its proper divisors (291471502).

385493234 is a wasteful number, since it uses less digits than its factorization.

385493234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671641.

The product of its digits is 311040, while the sum is 41.

The square root of 385493234 is about 19633.9816135189. The cubic root of 385493234 is about 727.7891665465.

The spelling of 385493234 in words is "three hundred eighty-five million, four hundred ninety-three thousand, two hundred thirty-four".