36523140 has 96 divisors (see below), whose sum is σ = 110242944. Its totient is φ = 9000960.

The previous prime is 36523139. The next prime is 36523171. The reversal of 36523140 is 4132563.

36523140 = T₂₈₃ + T₂₈₄ + ... + T₆₂₂.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 36523140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61927 + ... + 62513.

It is an arithmetic number, because the mean of its divisors is an integer number (1148364).

Almost surely, 2^36523140 is an apocalyptic number.

36523140 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 36523140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55121472).

36523140 is an abundant number, since it is smaller than the sum of its proper divisors (73719804).

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

36523140 is a wasteful number, since it uses less digits than its factorization.

36523140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 36523140 is about 6043.4377633926. The cubic root of 36523140 is about 331.7844563095.

It can be divided in two parts, 36523 and 140, that added together give a palindrome (36663).

The spelling of 36523140 in words is "thirty-six million, five hundred twenty-three thousand, one hundred forty".