385840354 has 8 divisors (see below), whose sum is σ = 580587228. Its totient is φ = 192311280.

The previous prime is 385840349. The next prime is 385840379. The reversal of 385840354 is 453048583.

385840354 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 346965129 + 38875225 = 18627^2 + 6235^2 .

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

It is an unprimeable number.

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, 303657 + ... + 304924.

Almost surely, 2^385840354 is an apocalyptic number.

385840354 is a deficient number, since it is larger than the sum of its proper divisors (194746874).

385840354 is a wasteful number, since it uses less digits than its factorization.

385840354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608900.

The product of its (nonzero) digits is 230400, while the sum is 40.

The square root of 385840354 is about 19642.8194004832. The cubic root of 385840354 is about 728.0075485773.

The spelling of 385840354 in words is "three hundred eighty-five million, eight hundred forty thousand, three hundred fifty-four".