40223744511 has 32 divisors (see below), whose sum is σ = 56774615040. Its totient is φ = 25280640000.

The previous prime is 40223744507. The next prime is 40223744513. The reversal of 40223744511 is 11544732204.

It is not a de Polignac number, because 40223744511 - 2² = 40223744507 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40223744513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1422511 + ... + 1450511.

It is an arithmetic number, because the mean of its divisors is an integer number (1774206720).

Almost surely, 2^40223744511 is an apocalyptic number.

40223744511 is a deficient number, since it is larger than the sum of its proper divisors (16550870529).

40223744511 is a wasteful number, since it uses less digits than its factorization.

40223744511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28327.

The product of its (nonzero) digits is 26880, while the sum is 33.

The spelling of 40223744511 in words is "forty billion, two hundred twenty-three million, seven hundred forty-four thousand, five hundred eleven".