385554232 has 32 divisors (see below), whose sum is σ = 869673600. Its totient is φ = 156540384.

The previous prime is 385554193. The next prime is 385554241. The reversal of 385554232 is 232455583.

It is a junction number, because it is equal to n+sod(n) for n = 385554191 and 385554200.

It is a congruent number.

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, 180118 + ... + 182245.

It is an arithmetic number, because the mean of its divisors is an integer number (27177300).

Almost surely, 2^385554232 is an apocalyptic number.

It is an amenable number.

385554232 is an abundant number, since it is smaller than the sum of its proper divisors (484119368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

385554232 is a wasteful number, since it uses less digits than its factorization.

385554232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362395 (or 362391 counting only the distinct ones).

The product of its digits is 144000, while the sum is 37.

The square root of 385554232 is about 19635.5349303247. The cubic root of 385554232 is about 727.8275514331.

The spelling of 385554232 in words is "three hundred eighty-five million, five hundred fifty-four thousand, two hundred thirty-two".