36660232 has 48 divisors (see below), whose sum is σ = 81946620. Its totient is φ = 15321600.

The previous prime is 36660223. The next prime is 36660269. The reversal of 36660232 is 23206663.

It can be written as a sum of positive squares in 2 ways, for example, as 34739236 + 1920996 = 5894^2 + 1386^2 .

It is a super-2 number, since 2×36660232² = 2687945220587648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 36660232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14932 + ... + 17212.

Almost surely, 2^36660232 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 36660232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40973310).

36660232 is an abundant number, since it is smaller than the sum of its proper divisors (45286388).

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

36660232 is a wasteful number, since it uses less digits than its factorization.

36660232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2342 (or 2331 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 36660232 is about 6054.7693597692. The cubic root of 36660232 is about 332.1990628919.

Adding to 36660232 its reverse (23206663), we get a palindrome (59866895).

The spelling of 36660232 in words is "thirty-six million, six hundred sixty thousand, two hundred thirty-two".