40053466 has 12 divisors (see below), whose sum is σ = 62225982. Its totient is φ = 19335344.

The previous prime is 40053451. The next prime is 40053487. The reversal of 40053466 is 66435004.

40053466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 35058241 + 4995225 = 5921^2 + 2235^2 .

It is a super-2 number, since 2×40053466² = 3208560277226312, which contains 22 as substring.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 10225 + ... + 13588.

Almost surely, 2^40053466 is an apocalyptic number.

40053466 is a deficient number, since it is larger than the sum of its proper divisors (22172516).

40053466 is a wasteful number, since it uses less digits than its factorization.

40053466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23873 (or 23844 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 40053466 is about 6328.7807672568. The cubic root of 40053466 is about 342.1474974512.

The spelling of 40053466 in words is "forty million, fifty-three thousand, four hundred sixty-six".