36316840 has 64 divisors (see below), whose sum is σ = 95328000. Its totient is φ = 12446784.

The previous prime is 36316837. The next prime is 36316849. The reversal of 36316840 is 4861363.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36316849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12397 + ... + 15043.

It is an arithmetic number, because the mean of its divisors is an integer number (1489500).

Almost surely, 2^36316840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36316840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47664000).

36316840 is an abundant number, since it is smaller than the sum of its proper divisors (59011160).

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

36316840 is a wasteful number, since it uses less digits than its factorization.

36316840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2679 (or 2661 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 36316840 is about 6026.3454929169. The cubic root of 36316840 is about 331.1585844811.

The spelling of 36316840 in words is "thirty-six million, three hundred sixteen thousand, eight hundred forty".