40274507208826 has 16 divisors (see below), whose sum is σ = 66831960748608. Its totient is φ = 18048754830400.

The previous prime is 40274507208799. The next prime is 40274507208827. The reversal of 40274507208826 is 62880270547204.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40274507208827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12891966175 + ... + 12891969298.

It is an arithmetic number, because the mean of its divisors is an integer number (4176997546788).

Almost surely, 2^{40274507208826} is an apocalyptic number.

40274507208826 is a deficient number, since it is larger than the sum of its proper divisors (26557453539782).

40274507208826 is a wasteful number, since it uses less digits than its factorization.

40274507208826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25783935557.

The product of its (nonzero) digits is 12042240, while the sum is 55.

The spelling of 40274507208826 in words is "forty trillion, two hundred seventy-four billion, five hundred seven million, two hundred eight thousand, eight hundred twenty-six".