40446224346331 has 8 divisors (see below), whose sum is σ = 41133181656240. Its totient is φ = 39759314639328.

The previous prime is 40446224346289. The next prime is 40446224346349. The reversal of 40446224346331 is 13364342264404.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40446224346331 - 2⁹ = 40446224345819 is a prime.

It is a super-2 number, since 2×40446224346331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40446224326331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10184896 + ... + 13587661.

It is an arithmetic number, because the mean of its divisors is an integer number (5141647707030).

Almost surely, 2^{40446224346331} is an apocalyptic number.

40446224346331 is a deficient number, since it is larger than the sum of its proper divisors (686957309909).

40446224346331 is a wasteful number, since it uses less digits than its factorization.

40446224346331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23801453.

The product of its (nonzero) digits is 3981312, while the sum is 46.

The spelling of 40446224346331 in words is "forty trillion, four hundred forty-six billion, two hundred twenty-four million, three hundred forty-six thousand, three hundred thirty-one".