385840352 has 24 divisors (see below), whose sum is σ = 760260312. Its totient is φ = 192758400.

The previous prime is 385840349. The next prime is 385840379. The reversal of 385840352 is 253048583.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39827 + ... + 48557.

It is an arithmetic number, because the mean of its divisors is an integer number (31677513).

Almost surely, 2^385840352 is an apocalyptic number.

385840352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

385840352 is a deficient number, since it is larger than the sum of its proper divisors (374419960).

385840352 is a wasteful number, since it uses less digits than its factorization.

385840352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10122 (or 10114 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 385840352 is about 19642.8193495740. The cubic root of 385840352 is about 728.0075473194.

The spelling of 385840352 in words is "three hundred eighty-five million, eight hundred forty thousand, three hundred fifty-two".