40112032 has 24 divisors (see below), whose sum is σ = 79380000. Its totient is φ = 19952064.

The previous prime is 40112003. The next prime is 40112081. The reversal of 40112032 is 23021104.

It is a super-2 number, since 2×40112032² = 3217950222338048, which contains 22 as substring.

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, 3219 + ... + 9517.

It is an arithmetic number, because the mean of its divisors is an integer number (3307500).

Almost surely, 2^40112032 is an apocalyptic number.

It is an amenable number.

40112032 is a deficient number, since it is larger than the sum of its proper divisors (39267968).

40112032 is a wasteful number, since it uses less digits than its factorization.

40112032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6508 (or 6500 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 40112032 is about 6333.4060346704. The cubic root of 40112032 is about 342.3141784210.

Adding to 40112032 its reverse (23021104), we get a palindrome (63133136).

The spelling of 40112032 in words is "forty million, one hundred twelve thousand, thirty-two".