40450325412 has 24 divisors (see below), whose sum is σ = 107867534656. Its totient is φ = 11557235808.

The previous prime is 40450325407. The next prime is 40450325437. The reversal of 40450325412 is 21452305404.

It is a self number, because there is not a number n which added to its sum of digits gives 40450325412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240775663 + ... + 240775830.

Almost surely, 2^40450325412 is an apocalyptic number.

40450325412 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

40450325412 is an abundant number, since it is smaller than the sum of its proper divisors (67417209244).

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

40450325412 is a wasteful number, since it uses less digits than its factorization.

40450325412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481551507 (or 481551505 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 40450325412 in words is "forty billion, four hundred fifty million, three hundred twenty-five thousand, four hundred twelve".