438982240002 has 16 divisors (see below), whose sum is σ = 929609449632. Its totient is φ = 137719918400.

The previous prime is 438982240001. The next prime is 438982240031. The reversal of 438982240002 is 200042289834.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (438982240001) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2151873624 + ... + 2151873827.

It is an arithmetic number, because the mean of its divisors is an integer number (58100590602).

Almost surely, 2^438982240002 is an apocalyptic number.

438982240002 is an abundant number, since it is smaller than the sum of its proper divisors (490627209630).

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

438982240002 is a wasteful number, since it uses less digits than its factorization.

438982240002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4303747473.

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 438982240002 in words is "four hundred thirty-eight billion, nine hundred eighty-two million, two hundred forty thousand, two".