36020337408 has 648 divisors, whose sum is σ = 124402876416. Its totient is φ = 9928396800.

The previous prime is 36020337407. The next prime is 36020337433. The reversal of 36020337408 is 80473302063.

36020337408 is a `hidden beast` number, since 3 + 602 + 0 + 3 + 3 + 7 + 40 + 8 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (36020337401) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 283624641 + ... + 283624767.

Almost surely, 2^36020337408 is an apocalyptic number.

36020337408 is a gapful number since it is divisible by the number (38) 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 36020337408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62201438208).

36020337408 is an abundant number, since it is smaller than the sum of its proper divisors (88382539008).

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

36020337408 is a wasteful number, since it uses less digits than its factorization.

36020337408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The spelling of 36020337408 in words is "thirty-six billion, twenty million, three hundred thirty-seven thousand, four hundred eight".