36940513320 has 160 divisors (see below), whose sum is σ = 125910702720. Its totient is φ = 9711999360.

The previous prime is 36940513319. The next prime is 36940513321. The reversal of 36940513320 is 2331504963.

It is a happy number.

36940513320 is a `hidden beast` number, since 36 + 94 + 0 + 513 + 3 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (36940513319) and next prime (36940513321).

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 (36940513321) 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 39 ways as a sum of consecutive naturals, for example, 149749 + ... + 310331.

It is an arithmetic number, because the mean of its divisors is an integer number (786941892).

Almost surely, 2^36940513320 is an apocalyptic number.

36940513320 is a gapful number since it is divisible by the number (30) 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 36940513320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62955351360).

36940513320 is an abundant number, since it is smaller than the sum of its proper divisors (88970189400).

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

36940513320 is a wasteful number, since it uses less digits than its factorization.

36940513320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160677 (or 160664 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The spelling of 36940513320 in words is "thirty-six billion, nine hundred forty million, five hundred thirteen thousand, three hundred twenty".