40260345355 has 16 divisors (see below), whose sum is σ = 50863428000. Its totient is φ = 30508151040.

The previous prime is 40260345347. The next prime is 40260345361. The reversal of 40260345355 is 55354306204.

It is not a de Polignac number, because 40260345355 - 2³ = 40260345347 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 618921 + ... + 680869.

It is an arithmetic number, because the mean of its divisors is an integer number (3178964250).

Almost surely, 2^40260345355 is an apocalyptic number.

40260345355 is a deficient number, since it is larger than the sum of its proper divisors (10603082645).

40260345355 is a wasteful number, since it uses less digits than its factorization.

40260345355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68814.

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 40260345355 in words is "forty billion, two hundred sixty million, three hundred forty-five thousand, three hundred fifty-five".