385154632 has 32 divisors (see below), whose sum is σ = 732330720. Its totient is φ = 189884160.

The previous prime is 385154603. The next prime is 385154641. The reversal of 385154632 is 236451583.

It is a junction number, because it is equal to n+sod(n) for n = 385154591 and 385154600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205363 + ... + 207229.

It is an arithmetic number, because the mean of its divisors is an integer number (22885335).

Almost surely, 2^385154632 is an apocalyptic number.

It is an amenable number.

385154632 is a deficient number, since it is larger than the sum of its proper divisors (347176088).

385154632 is a wasteful number, since it uses less digits than its factorization.

385154632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2221 (or 2217 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 385154632 is about 19625.3568629974. The cubic root of 385154632 is about 727.5760170603.

The spelling of 385154632 in words is "three hundred eighty-five million, one hundred fifty-four thousand, six hundred thirty-two".