382306536 has 96 divisors (see below), whose sum is σ = 1076610600. Its totient is φ = 122411520.

The previous prime is 382306501. The next prime is 382306537. The reversal of 382306536 is 635603283.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 323784036 + 58522500 = 17994^2 + 7650^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 382306536.

It is not an unprimeable number, because it can be changed into a prime (382306537) 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 23 ways as a sum of consecutive naturals, for example, 578046 + ... + 578706.

Almost surely, 2^382306536 is an apocalyptic number.

382306536 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 382306536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (538305300).

382306536 is an abundant number, since it is smaller than the sum of its proper divisors (694304064).

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

382306536 is a wasteful number, since it uses less digits than its factorization.

382306536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979 (or 972 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 382306536 is about 19552.6605862220. The cubic root of 382306536 is about 725.7781805311.

The spelling of 382306536 in words is "three hundred eighty-two million, three hundred six thousand, five hundred thirty-six".