40035352444 has 24 divisors (see below), whose sum is σ = 75908348208. Its totient is φ = 18402021120.

The previous prime is 40035352421. The next prime is 40035352453. The reversal of 40035352444 is 44425353004.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

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, 6843067 + ... + 6848914.

It is an arithmetic number, because the mean of its divisors is an integer number (3162847842).

Almost surely, 2^40035352444 is an apocalyptic number.

It is an amenable number.

40035352444 is a deficient number, since it is larger than the sum of its proper divisors (35872995764).

40035352444 is a wasteful number, since it uses less digits than its factorization.

40035352444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13692045 (or 13692043 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

The spelling of 40035352444 in words is "forty billion, thirty-five million, three hundred fifty-two thousand, four hundred forty-four".