409483536 has 160 divisors (see below), whose sum is σ = 1376483328. Its totient is φ = 101713920.

The previous prime is 409483531. The next prime is 409483579. The reversal of 409483536 is 635384904.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (409483531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82600 + ... + 87416.

Almost surely, 2^409483536 is an apocalyptic number.

409483536 is a gapful number since it is divisible by the number (46) 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 409483536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (688241664).

409483536 is an abundant number, since it is smaller than the sum of its proper divisors (966999792).

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

409483536 is a wasteful number, since it uses less digits than its factorization.

409483536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4869 (or 4863 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 409483536 is about 20235.6995431342. The cubic root of 409483536 is about 742.5838189451.

The spelling of 409483536 in words is "four hundred nine million, four hundred eighty-three thousand, five hundred thirty-six".