385970832 has 200 divisors, whose sum is σ = 1243531520. Its totient is φ = 114773760.

The previous prime is 385970821. The next prime is 385970869. The reversal of 385970832 is 238079583.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 521919 + ... + 522657.

Almost surely, 2^385970832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 385970832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (621765760).

385970832 is an abundant number, since it is smaller than the sum of its proper divisors (857560688).

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

385970832 is a wasteful number, since it uses less digits than its factorization.

385970832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803 (or 788 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 385970832 is about 19646.1403843096. The cubic root of 385970832 is about 728.0896017396.

It can be divided in two parts, 3859 and 70832, that added together give a triangular number (74691 = T₃₈₆).

The spelling of 385970832 in words is "three hundred eighty-five million, nine hundred seventy thousand, eight hundred thirty-two".