40272227733947 has 16 divisors (see below), whose sum is σ = 43973021702400. Its totient is φ = 36578060857440.

The previous prime is 40272227733931. The next prime is 40272227733961. The reversal of 40272227733947 is 74933772227204.

It is a cyclic number.

It is not a de Polignac number, because 40272227733947 - 2⁴ = 40272227733931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40272227733917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60381554 + ... + 61044872.

It is an arithmetic number, because the mean of its divisors is an integer number (2748313856400).

Almost surely, 2^{40272227733947} is an apocalyptic number.

40272227733947 is a deficient number, since it is larger than the sum of its proper divisors (3700793968453).

40272227733947 is a wasteful number, since it uses less digits than its factorization.

40272227733947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668306.

The product of its (nonzero) digits is 49787136, while the sum is 59.

The spelling of 40272227733947 in words is "forty trillion, two hundred seventy-two billion, two hundred twenty-seven million, seven hundred thirty-three thousand, nine hundred forty-seven".