40013222653 has 8 divisors (see below), whose sum is σ = 42279336000. Its totient is φ = 37763124768.

The previous prime is 40013222651. The next prime is 40013222657. The reversal of 40013222653 is 35622231004.

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 40013222653 - 2¹ = 40013222651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40013222651) 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, 3998728 + ... + 4008721.

It is an arithmetic number, because the mean of its divisors is an integer number (5284917000).

Almost surely, 2^40013222653 is an apocalyptic number.

It is an amenable number.

40013222653 is a deficient number, since it is larger than the sum of its proper divisors (2266113347).

40013222653 is a wasteful number, since it uses less digits than its factorization.

40013222653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8007731.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 40013222653 its reverse (35622231004), we get a palindrome (75635453657).

The spelling of 40013222653 in words is "forty billion, thirteen million, two hundred twenty-two thousand, six hundred fifty-three".