40232208 has 20 divisors (see below), whose sum is σ = 103933328. Its totient is φ = 13410720.

The previous prime is 40232207. The next prime is 40232233. The reversal of 40232208 is 80223204.

It is not an unprimeable number, because it can be changed into a prime (40232207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419038 + ... + 419133.

Almost surely, 2^40232208 is an apocalyptic number.

40232208 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

40232208 is an abundant number, since it is smaller than the sum of its proper divisors (63701120).

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

40232208 is a wasteful number, since it uses less digits than its factorization.

40232208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838182 (or 838176 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 40232208 is about 6342.8864091989. The cubic root of 40232208 is about 342.6556963454.

The spelling of 40232208 in words is "forty million, two hundred thirty-two thousand, two hundred eight".