40353426607 has 16 divisors (see below), whose sum is σ = 45763058880. Its totient is φ = 35302874112.

The previous prime is 40353426599. The next prime is 40353426689. The reversal of 40353426607 is 70662435304.

It is a cyclic number.

It is not a de Polignac number, because 40353426607 - 2³ = 40353426599 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40353426607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40353426907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586498 + ... + 651679.

It is an arithmetic number, because the mean of its divisors is an integer number (2860191180).

Almost surely, 2^40353426607 is an apocalyptic number.

40353426607 is a deficient number, since it is larger than the sum of its proper divisors (5409632273).

40353426607 is a wasteful number, since it uses less digits than its factorization.

40353426607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238322.

The product of its (nonzero) digits is 362880, while the sum is 40.

The spelling of 40353426607 in words is "forty billion, three hundred fifty-three million, four hundred twenty-six thousand, six hundred seven".