385471372 has 48 divisors (see below), whose sum is σ = 794449152. Its totient is φ = 161340480.

The previous prime is 385471369. The next prime is 385471409. The reversal of 385471372 is 273174583.

It is a happy number.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

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 15 ways as a sum of consecutive naturals, for example, 424543 + ... + 425449.

It is an arithmetic number, because the mean of its divisors is an integer number (16551024).

Almost surely, 2^385471372 is an apocalyptic number.

It is an amenable number.

385471372 is an abundant number, since it is smaller than the sum of its proper divisors (408977780).

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

385471372 is a wasteful number, since it uses less digits than its factorization.

385471372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678 (or 1676 counting only the distinct ones).

The product of its digits is 141120, while the sum is 40.

The square root of 385471372 is about 19633.4248667929. The cubic root of 385471372 is about 727.7754082181.

The spelling of 385471372 in words is "three hundred eighty-five million, four hundred seventy-one thousand, three hundred seventy-two".