40453038 has 24 divisors (see below), whose sum is σ = 88707528. Its totient is φ = 13321392.

The previous prime is 40453037. The next prime is 40453043. The reversal of 40453038 is 83035404.

It is a happy number.

40453038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40453037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12045 + ... + 15032.

It is an arithmetic number, because the mean of its divisors is an integer number (3696147).

Almost surely, 2^40453038 is an apocalyptic number.

40453038 is an abundant number, since it is smaller than the sum of its proper divisors (48254490).

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

40453038 is a wasteful number, since it uses less digits than its factorization.

40453038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27168 (or 27165 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 40453038 is about 6360.2702772760. The cubic root of 40453038 is about 343.2814854521.

The spelling of 40453038 in words is "forty million, four hundred fifty-three thousand, thirty-eight".