40510053349 has 8 divisors (see below), whose sum is σ = 42924562880. Its totient is φ = 38123784000.

The previous prime is 40510053343. The next prime is 40510053361. The reversal of 40510053349 is 94335001504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40510053349 - 2³³ = 31920118757 is a prime.

It is a super-2 number, since 2×40510053349² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40510053343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7057092 + ... + 7062829.

It is an arithmetic number, because the mean of its divisors is an integer number (5365570360).

Almost surely, 2^40510053349 is an apocalyptic number.

It is an amenable number.

40510053349 is a deficient number, since it is larger than the sum of its proper divisors (2414509531).

40510053349 is a wasteful number, since it uses less digits than its factorization.

40510053349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14120091.

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 40510053349 in words is "forty billion, five hundred ten million, fifty-three thousand, three hundred forty-nine".