40336502 has 4 divisors (see below), whose sum is σ = 60504756. Its totient is φ = 20168250.

The previous prime is 40336489. The next prime is 40336511. The reversal of 40336502 is 20563304.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10084124 + ... + 10084127.

It is an arithmetic number, because the mean of its divisors is an integer number (15126189).

Almost surely, 2^40336502 is an apocalyptic number.

40336502 is a deficient number, since it is larger than the sum of its proper divisors (20168254).

40336502 is a wasteful number, since it uses less digits than its factorization.

40336502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20168253.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 40336502 is about 6351.1024239891. The cubic root of 40336502 is about 342.9515297839.

Adding to 40336502 its reverse (20563304), we get a palindrome (60899806).

The spelling of 40336502 in words is "forty million, three hundred thirty-six thousand, five hundred two".