40050457 has 8 divisors (see below), whose sum is σ = 40901760. Its totient is φ = 39202800.

The previous prime is 40050433. The next prime is 40050469. The reversal of 40050457 is 75405004.

40050457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40050457 - 2²³ = 31661849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40050757) 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 7 ways as a sum of consecutive naturals, for example, 37582 + ... + 38632.

It is an arithmetic number, because the mean of its divisors is an integer number (5112720).

Almost surely, 2^40050457 is an apocalyptic number.

It is an amenable number.

40050457 is a deficient number, since it is larger than the sum of its proper divisors (851303).

40050457 is a wasteful number, since it uses less digits than its factorization.

40050457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 40050457 is about 6328.5430392785. The cubic root of 40050457 is about 342.1389293404.

The spelling of 40050457 in words is "forty million, fifty thousand, four hundred fifty-seven".