40846390195 has 32 divisors (see below), whose sum is σ = 55916034048. Its totient is φ = 28376537088.

The previous prime is 40846390181. The next prime is 40846390199. The reversal of 40846390195 is 59109364804.

It is a happy number.

It is not a de Polignac number, because 40846390195 - 2¹⁷ = 40846259123 is a prime.

It is a super-3 number, since 3×40846390195³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40846390199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2962257 + ... + 2976013.

It is an arithmetic number, because the mean of its divisors is an integer number (1747376064).

Almost surely, 2^40846390195 is an apocalyptic number.

40846390195 is a deficient number, since it is larger than the sum of its proper divisors (15069643853).

40846390195 is a wasteful number, since it uses less digits than its factorization.

40846390195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16479.

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 40846390195 in words is "forty billion, eight hundred forty-six million, three hundred ninety thousand, one hundred ninety-five".