40616434441 has 8 divisors (see below), whose sum is σ = 44359028064. Its totient is φ = 36882205920.

The previous prime is 40616434433. The next prime is 40616434487. The reversal of 40616434441 is 14443461604.

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 40616434441 - 2³ = 40616434433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40616434441.

It is not an unprimeable number, because it can be changed into a prime (40616434541) by changing a digit.

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, 2081116 + ... + 2100541.

It is an arithmetic number, because the mean of its divisors is an integer number (5544878508).

Almost surely, 2^40616434441 is an apocalyptic number.

It is an amenable number.

40616434441 is a deficient number, since it is larger than the sum of its proper divisors (3742593623).

40616434441 is a wasteful number, since it uses less digits than its factorization.

40616434441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4182551.

The product of its (nonzero) digits is 110592, while the sum is 37.

The spelling of 40616434441 in words is "forty billion, six hundred sixteen million, four hundred thirty-four thousand, four hundred forty-one".