40533154232 has 16 divisors (see below), whose sum is σ = 76002851760. Its totient is φ = 20265727104.

The previous prime is 40533154231. The next prime is 40533154237. The reversal of 40533154232 is 23245133504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40533154231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126368 + ... + 311504.

It is an arithmetic number, because the mean of its divisors is an integer number (4750178235).

Almost surely, 2^40533154232 is an apocalyptic number.

It is an amenable number.

40533154232 is a deficient number, since it is larger than the sum of its proper divisors (35469697528).

40533154232 is a wasteful number, since it uses less digits than its factorization.

40533154232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212510 (or 212506 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 40533154232 its reverse (23245133504), we get a palindrome (63778287736).

The spelling of 40533154232 in words is "forty billion, five hundred thirty-three million, one hundred fifty-four thousand, two hundred thirty-two".