36152640 has 84 divisors (see below), whose sum is σ = 124359924. Its totient is φ = 9639936.

The previous prime is 36152629. The next prime is 36152653. The reversal of 36152640 is 4625163.

36152640 is a `hidden beast` number, since 3 + 6 + 15 + 2 + 640 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 28132416 + 8020224 = 5304^2 + 2832^2 .

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, 3397 + ... + 9156.

Almost surely, 2^36152640 is an apocalyptic number.

36152640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36152640 is an abundant number, since it is smaller than the sum of its proper divisors (88207284).

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

36152640 is a wasteful number, since it uses less digits than its factorization.

36152640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12576 (or 12563 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 36152640 is about 6012.7065453089. The cubic root of 36152640 is about 330.6587392596.

The spelling of 36152640 in words is "thirty-six million, one hundred fifty-two thousand, six hundred forty".