40162351255 has 32 divisors (see below), whose sum is σ = 54179758080. Its totient is φ = 28357845120.

The previous prime is 40162351241. The next prime is 40162351279. The reversal of 40162351255 is 55215326104.

It is not a de Polignac number, because 40162351255 - 2¹⁹ = 40161826967 is a prime.

It is a super-2 number, since 2×40162351255² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40162351255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6932410 + ... + 6938200.

It is an arithmetic number, because the mean of its divisors is an integer number (1693117440).

Almost surely, 2^40162351255 is an apocalyptic number.

40162351255 is a deficient number, since it is larger than the sum of its proper divisors (14017406825).

40162351255 is a wasteful number, since it uses less digits than its factorization.

40162351255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10471.

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 40162351255 its reverse (55215326104), we get a palindrome (95377677359).

The spelling of 40162351255 in words is "forty billion, one hundred sixty-two million, three hundred fifty-one thousand, two hundred fifty-five".