40000360 has 32 divisors (see below), whose sum is σ = 90334440. Its totient is φ = 15940864.

The previous prime is 40000349. The next prime is 40000361. The reversal of 40000360 is 6300004.

It can be written as a sum of positive squares in 4 ways, for example, as 39715204 + 285156 = 6302^2 + 534^2 .

40000360 is a modest number, since divided by 360 gives 40 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 40000360.

It is not an unprimeable number, because it can be changed into a prime (40000361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10014 + ... + 13426.

Almost surely, 2^40000360 is an apocalyptic number.

40000360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40000360 is an abundant number, since it is smaller than the sum of its proper divisors (50334080).

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

40000360 is a wasteful number, since it uses less digits than its factorization.

40000360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3717 (or 3713 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 40000360 is about 6324.5837807717. The cubic root of 40000360 is about 341.9962153178.

Adding to 40000360 its reverse (6300004), we get a palindrome (46300364).

The spelling of 40000360 in words is "forty million, three hundred sixty", and thus it is an aban number.