40432458225328 has 80 divisors (see below), whose sum is σ = 86323605935616. Its totient is φ = 18229165067520.

The previous prime is 40432458225293. The next prime is 40432458225343. The reversal of 40432458225328 is 82352285423404.

40432458225328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1158843 + ... + 9066853.

Almost surely, 2^{40432458225328} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40432458225328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43161802967808).

40432458225328 is an abundant number, since it is smaller than the sum of its proper divisors (45891147710288).

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

40432458225328 is a wasteful number, since it uses less digits than its factorization.

40432458225328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7908602 (or 7908596 counting only the distinct ones).

The product of its (nonzero) digits is 14745600, while the sum is 52.

The spelling of 40432458225328 in words is "forty trillion, four hundred thirty-two billion, four hundred fifty-eight million, two hundred twenty-five thousand, three hundred twenty-eight".