40351160155 has 4 divisors (see below), whose sum is σ = 48421392192. Its totient is φ = 32280928120.

The previous prime is 40351160153. The next prime is 40351160177. The reversal of 40351160155 is 55106115304.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 40351160155 - 2¹ = 40351160153 is a prime.

It is a super-2 number, since 2×40351160155² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40351160153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4035116011 + ... + 4035116020.

It is an arithmetic number, because the mean of its divisors is an integer number (12105348048).

Almost surely, 2^40351160155 is an apocalyptic number.

40351160155 is a deficient number, since it is larger than the sum of its proper divisors (8070232037).

40351160155 is an equidigital number, since it uses as much as digits as its factorization.

40351160155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8070232036.

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 40351160155 its reverse (55106115304), we get a palindrome (95457275459).

The spelling of 40351160155 in words is "forty billion, three hundred fifty-one million, one hundred sixty thousand, one hundred fifty-five".