40535332024 has 24 divisors (see below), whose sum is σ = 83541311280. Its totient is φ = 18425150480.

The previous prime is 40535332009. The next prime is 40535332027. The reversal of 40535332024 is 42023353504.

It is a super-2 number, since 2×40535332024² (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 (40535332027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20936704 + ... + 20938639.

It is an arithmetic number, because the mean of its divisors is an integer number (3480887970).

Almost surely, 2^40535332024 is an apocalyptic number.

40535332024 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40535332024 is an abundant number, since it is smaller than the sum of its proper divisors (43005979256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40535332024 is a wasteful number, since it uses less digits than its factorization.

40535332024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41875371 (or 41875356 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 40535332024 its reverse (42023353504), we get a palindrome (82558685528).

The spelling of 40535332024 in words is "forty billion, five hundred thirty-five million, three hundred thirty-two thousand, twenty-four".