40557376333 has 2 divisors, whose sum is σ = 40557376334. Its totient is φ = 40557376332.

The previous prime is 40557376319. The next prime is 40557376367. The reversal of 40557376333 is 33367375504.

It is a happy number.

40557376333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38699938729 + 1857437604 = 196723^2 + 43098^2 .

It is a cyclic number.

It is not a de Polignac number, because 40557376333 - 2⁹ = 40557375821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40557376303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20278688166 + 20278688167.

It is an arithmetic number, because the mean of its divisors is an integer number (20278688167).

Almost surely, 2^40557376333 is an apocalyptic number.

It is an amenable number.

40557376333 is a deficient number, since it is larger than the sum of its proper divisors (1).

40557376333 is an equidigital number, since it uses as much as digits as its factorization.

40557376333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2381400, while the sum is 46.

The spelling of 40557376333 in words is "forty billion, five hundred fifty-seven million, three hundred seventy-six thousand, three hundred thirty-three".