40400324022002 has 16 divisors (see below), whose sum is σ = 69258025175040. Its totient is φ = 17314342867968.

The previous prime is 40400324021969. The next prime is 40400324022041. The reversal of 40400324022002 is 20022042300404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3687602 + ... + 9715917.

It is an arithmetic number, because the mean of its divisors is an integer number (4328626573440).

Almost surely, 2^{40400324022002} is an apocalyptic number.

40400324022002 is a deficient number, since it is larger than the sum of its proper divisors (28857701153038).

40400324022002 is a wasteful number, since it uses less digits than its factorization.

40400324022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13618825.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 40400324022002 its reverse (20022042300404), we get a palindrome (60422366322406).

The spelling of 40400324022002 in words is "forty trillion, four hundred billion, three hundred twenty-four million, twenty-two thousand, two".