40027643353226 has 4 divisors (see below), whose sum is σ = 60041465029842. Its totient is φ = 20013821676612.

The previous prime is 40027643353213. The next prime is 40027643353273. The reversal of 40027643353226 is 62235334672004.

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., 35822678892025 + 4204964461201 = 5985205^2 + 2050601^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10006910838305 + ... + 10006910838308.

Almost surely, 2^{40027643353226} is an apocalyptic number.

40027643353226 is a deficient number, since it is larger than the sum of its proper divisors (20013821676616).

40027643353226 is a wasteful number, since it uses less digits than its factorization.

40027643353226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20013821676615.

The product of its (nonzero) digits is 4354560, while the sum is 47.

The spelling of 40027643353226 in words is "forty trillion, twenty-seven billion, six hundred forty-three million, three hundred fifty-three thousand, two hundred twenty-six".