40334208 has 32 divisors (see below), whose sum is σ = 107138760. Its totient is φ = 13444608.

The previous prime is 40334191. The next prime is 40334209. The reversal of 40334208 is 80243304.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40334209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52135 + ... + 52902.

Almost surely, 2^40334208 is an apocalyptic number.

40334208 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

40334208 is an abundant number, since it is smaller than the sum of its proper divisors (66804552).

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

40334208 is a wasteful number, since it uses less digits than its factorization.

40334208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105054 (or 105042 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 40334208 is about 6350.9218228538. The cubic root of 40334208 is about 342.9450282638.

The spelling of 40334208 in words is "forty million, three hundred thirty-four thousand, two hundred eight".