36818340 has 72 divisors (see below), whose sum is σ = 111662208. Its totient is φ = 9060480.

The previous prime is 36818329. The next prime is 36818351. The reversal of 36818340 is 4381863.

It is an interprime number because it is at equal distance from previous prime (36818329) and next prime (36818351).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8325 + ... + 11955.

It is an arithmetic number, because the mean of its divisors is an integer number (1550864).

Almost surely, 2^36818340 is an apocalyptic number.

36818340 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 36818340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55831104).

36818340 is an abundant number, since it is smaller than the sum of its proper divisors (74843868).

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

36818340 is a wasteful number, since it uses less digits than its factorization.

36818340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3669 (or 3654 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 36818340 is about 6067.8117966859. The cubic root of 36818340 is about 332.6759466026.

It can be divided in two parts, 3681 and 8340, that added together give a palindrome (12021).

The spelling of 36818340 in words is "thirty-six million, eight hundred eighteen thousand, three hundred forty".