40424330373 has 16 divisors (see below), whose sum is σ = 61602737280. Its totient is φ = 23098208256.

The previous prime is 40424330371. The next prime is 40424330489. The reversal of 40424330373 is 37303342404.

It is not a de Polignac number, because 40424330373 - 2¹ = 40424330371 is a prime.

It is a super-2 number, since 2×40424330373² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40424330371) 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 15 ways as a sum of consecutive naturals, for example, 364773 + ... + 462501.

It is an arithmetic number, because the mean of its divisors is an integer number (3850171080).

Almost surely, 2^40424330373 is an apocalyptic number.

It is an amenable number.

40424330373 is a deficient number, since it is larger than the sum of its proper divisors (21178406907).

40424330373 is a wasteful number, since it uses less digits than its factorization.

40424330373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117436.

The product of its (nonzero) digits is 72576, while the sum is 33.

Adding to 40424330373 its reverse (37303342404), we get a palindrome (77727672777).

The spelling of 40424330373 in words is "forty billion, four hundred twenty-four million, three hundred thirty thousand, three hundred seventy-three".