39958226144 has 24 divisors (see below), whose sum is σ = 78673667688. Its totient is φ = 19977612160.

The previous prime is 39958226141. The next prime is 39958226213. The reversal of 39958226144 is 44162285993.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39958226141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475079 + ... + 552825.

It is an arithmetic number, because the mean of its divisors is an integer number (3278069487).

Almost surely, 2^39958226144 is an apocalyptic number.

It is an amenable number.

39958226144 is a deficient number, since it is larger than the sum of its proper divisors (38715441544).

39958226144 is a wasteful number, since it uses less digits than its factorization.

39958226144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93818 (or 93810 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 53.

The spelling of 39958226144 in words is "thirty-nine billion, nine hundred fifty-eight million, two hundred twenty-six thousand, one hundred forty-four".