40523302466 has 4 divisors (see below), whose sum is σ = 60784953702. Its totient is φ = 20261651232.

The previous prime is 40523302459. The next prime is 40523302481. The reversal of 40523302466 is 66420332504.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 32859175441 + 7664127025 = 181271^2 + 87545^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10130825615 + ... + 10130825618.

Almost surely, 2^40523302466 is an apocalyptic number.

40523302466 is a deficient number, since it is larger than the sum of its proper divisors (20261651236).

40523302466 is a wasteful number, since it uses less digits than its factorization.

40523302466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20261651235.

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 40523302466 in words is "forty billion, five hundred twenty-three million, three hundred two thousand, four hundred sixty-six".