385626132 has 36 divisors (see below), whose sum is σ = 979416256. Its totient is φ = 127930320.

The previous prime is 385626089. The next prime is 385626133. The reversal of 385626132 is 231626583.

It is a happy number.

385626132 is a `hidden beast` number, since 3 + 8 + 562 + 61 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385626133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17788 + ... + 32979.

Almost surely, 2^385626132 is an apocalyptic number.

It is an amenable number.

385626132 is an abundant number, since it is smaller than the sum of its proper divisors (593790124).

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

385626132 is a wasteful number, since it uses less digits than its factorization.

385626132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50988 (or 50983 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 385626132 is about 19637.3657092798. The cubic root of 385626132 is about 727.8727915438.

The spelling of 385626132 in words is "three hundred eighty-five million, six hundred twenty-six thousand, one hundred thirty-two".