40501210432 has 14 divisors (see below), whose sum is σ = 80369589578. Its totient is φ = 20250605184.

The previous prime is 40501210423. The next prime is 40501210447. The reversal of 40501210432 is 23401210504.

It can be written as a sum of positive squares in only one way, i.e., 31320504576 + 9180705856 = 176976^2 + 95816^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 316415643 + ... + 316415770.

Almost surely, 2^40501210432 is an apocalyptic number.

It is an amenable number.

40501210432 is a deficient number, since it is larger than the sum of its proper divisors (39868379146).

40501210432 is an equidigital number, since it uses as much as digits as its factorization.

40501210432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632831425 (or 632831415 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 40501210432 its reverse (23401210504), we get a palindrome (63902420936).

The spelling of 40501210432 in words is "forty billion, five hundred one million, two hundred ten thousand, four hundred thirty-two".