40798952444 has 48 divisors (see below), whose sum is σ = 73790640000. Its totient is φ = 19730760192.

The previous prime is 40798952387. The next prime is 40798952461. The reversal of 40798952444 is 44425989704.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 40798952444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3058862 + ... + 3072170.

It is an arithmetic number, because the mean of its divisors is an integer number (1537305000).

Almost surely, 2^40798952444 is an apocalyptic number.

It is an amenable number.

40798952444 is a deficient number, since it is larger than the sum of its proper divisors (32991687556).

40798952444 is a wasteful number, since it uses less digits than its factorization.

40798952444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13590 (or 13588 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 56.

The spelling of 40798952444 in words is "forty billion, seven hundred ninety-eight million, nine hundred fifty-two thousand, four hundred forty-four".