40436010 has 40 divisors (see below), whose sum is σ = 108730116. Its totient is φ = 10782720.

The previous prime is 40436003. The next prime is 40436017. The reversal of 40436010 is 1063404.

It is an interprime number because it is at equal distance from previous prime (40436003) and next prime (40436017).

It can be written as a sum of positive squares in 2 ways, for example, as 39576681 + 859329 = 6291^2 + 927^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (40436017) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 24151 + ... + 25770.

Almost surely, 2^40436010 is an apocalyptic number.

40436010 is an abundant number, since it is smaller than the sum of its proper divisors (68294106).

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

40436010 is a wasteful number, since it uses less digits than its factorization.

40436010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49940 (or 49931 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 40436010 is about 6358.9315140203. The cubic root of 40436010 is about 343.2333125765.

Adding to 40436010 its reverse (1063404), we get a palindrome (41499414).

The spelling of 40436010 in words is "forty million, four hundred thirty-six thousand, ten".