40609254355 has 32 divisors (see below), whose sum is σ = 50568940800. Its totient is φ = 31281914880.

The previous prime is 40609254353. The next prime is 40609254421. The reversal of 40609254355 is 55345290604.

It is not a de Polignac number, because 40609254355 - 2¹ = 40609254353 is a prime.

It is a super-2 number, since 2×40609254355² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40609254353) 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, 8843110 + ... + 8847700.

It is an arithmetic number, because the mean of its divisors is an integer number (1580279400).

Almost surely, 2^40609254355 is an apocalyptic number.

40609254355 is a deficient number, since it is larger than the sum of its proper divisors (9959686445).

40609254355 is a wasteful number, since it uses less digits than its factorization.

40609254355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5119.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 40609254355 in words is "forty billion, six hundred nine million, two hundred fifty-four thousand, three hundred fifty-five".