40014444350 has 24 divisors (see below), whose sum is σ = 77662819440. Its totient is φ = 15309873920.

The previous prime is 40014444343. The next prime is 40014444361. The reversal of 40014444350 is 5344441004.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17396435 + ... + 17398734.

It is an arithmetic number, because the mean of its divisors is an integer number (3235950810).

Almost surely, 2^40014444350 is an apocalyptic number.

40014444350 is a deficient number, since it is larger than the sum of its proper divisors (37648375090).

40014444350 is a wasteful number, since it uses less digits than its factorization.

40014444350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34795204 (or 34795199 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 40014444350 its reverse (5344441004), we get a palindrome (45358885354).

The spelling of 40014444350 in words is "forty billion, fourteen million, four hundred forty-four thousand, three hundred fifty".