40155268607 has 8 divisors (see below), whose sum is σ = 40846696080. Its totient is φ = 39464202240.

The previous prime is 40155268579. The next prime is 40155268613. The reversal of 40155268607 is 70686255104.

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 40155268607 - 2¹⁴ = 40155252223 is a prime.

It is a super-2 number, since 2×40155268607² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40155268507) 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, 139007 + ... + 315647.

It is an arithmetic number, because the mean of its divisors is an integer number (5105837010).

Almost surely, 2^40155268607 is an apocalyptic number.

40155268607 is a deficient number, since it is larger than the sum of its proper divisors (691427473).

40155268607 is a wasteful number, since it uses less digits than its factorization.

40155268607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180553.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 40155268607 in words is "forty billion, one hundred fifty-five million, two hundred sixty-eight thousand, six hundred seven".