40346024 has 8 divisors (see below), whose sum is σ = 75648810. Its totient is φ = 20173008.

The previous prime is 40345999. The next prime is 40346039. The reversal of 40346024 is 42064304.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 26522500 + 13823524 = 5150^2 + 3718^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2521619 + ... + 2521634.

Almost surely, 2^40346024 is an apocalyptic number.

It is an amenable number.

40346024 is a deficient number, since it is larger than the sum of its proper divisors (35302786).

40346024 is a wasteful number, since it uses less digits than its factorization.

40346024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5043259 (or 5043255 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 40346024 is about 6351.8520133895. The cubic root of 40346024 is about 342.9785138419.

The spelling of 40346024 in words is "forty million, three hundred forty-six thousand, twenty-four".