40500332 has 12 divisors (see below), whose sum is σ = 73957296. Its totient is φ = 19369680.

The previous prime is 40500329. The next prime is 40500347. The reversal of 40500332 is 23300504.

It is a super-2 number, since 2×40500332² = 3280553784220448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40500332.

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, 220019 + ... + 220202.

It is an arithmetic number, because the mean of its divisors is an integer number (6163108).

Almost surely, 2^40500332 is an apocalyptic number.

It is an amenable number.

40500332 is a deficient number, since it is larger than the sum of its proper divisors (33456964).

40500332 is a wasteful number, since it uses less digits than its factorization.

40500332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440248 (or 440246 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 40500332 is about 6363.9871150090. The cubic root of 40500332 is about 343.4152111465.

Adding to 40500332 its reverse (23300504), we get a palindrome (63800836).

The spelling of 40500332 in words is "forty million, five hundred thousand, three hundred thirty-two".