40433132 has 6 divisors (see below), whose sum is σ = 70757988. Its totient is φ = 20216564.

The previous prime is 40433131. The next prime is 40433137. The reversal of 40433132 is 23133404.

It is not an unprimeable number, because it can be changed into a prime (40433131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5054138 + ... + 5054145.

It is an arithmetic number, because the mean of its divisors is an integer number (11792998).

Almost surely, 2^40433132 is an apocalyptic number.

It is an amenable number.

40433132 is a deficient number, since it is larger than the sum of its proper divisors (30324856).

40433132 is a wasteful number, since it uses less digits than its factorization.

40433132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10108287 (or 10108285 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 40433132 is about 6358.7052141140. The cubic root of 40433132 is about 343.2251692663.

Adding to 40433132 its reverse (23133404), we get a palindrome (63566536).

The spelling of 40433132 in words is "forty million, four hundred thirty-three thousand, one hundred thirty-two".