40234412 has 12 divisors (see below), whose sum is σ = 72047976. Its totient is φ = 19649280.

The previous prime is 40234399. The next prime is 40234421. The reversal of 40234412 is 21443204.

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, 116789 + ... + 117132.

It is an arithmetic number, because the mean of its divisors is an integer number (6003998).

Almost surely, 2^40234412 is an apocalyptic number.

It is an amenable number.

40234412 is a deficient number, since it is larger than the sum of its proper divisors (31813564).

40234412 is a wasteful number, since it uses less digits than its factorization.

40234412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233968 (or 233966 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 40234412 is about 6343.0601447566. The cubic root of 40234412 is about 342.6619533502.

Adding to 40234412 its reverse (21443204), we get a palindrome (61677616).

The spelling of 40234412 in words is "forty million, two hundred thirty-four thousand, four hundred twelve".