40252360 has 16 divisors (see below), whose sum is σ = 90567900. Its totient is φ = 16100928.

The previous prime is 40252339. The next prime is 40252397. The reversal of 40252360 is 6325204.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 36990724 + 3261636 = 6082^2 + 1806^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503115 + ... + 503194.

Almost surely, 2^40252360 is an apocalyptic number.

40252360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40252360 is an abundant number, since it is smaller than the sum of its proper divisors (50315540).

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

40252360 is a wasteful number, since it uses less digits than its factorization.

40252360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006320 (or 1006316 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 40252360 is about 6344.4747615543. The cubic root of 40252360 is about 342.7128979867.

Adding to 40252360 its reverse (6325204), we get a palindrome (46577564).

The spelling of 40252360 in words is "forty million, two hundred fifty-two thousand, three hundred sixty".