39304274423172 has 24 divisors (see below), whose sum is σ = 100047243986592. Its totient is φ = 11910386188800.

The previous prime is 39304274422939. The next prime is 39304274423189. The reversal of 39304274423172 is 27132447240393.

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, 148879827229 + ... + 148879827492.

It is an arithmetic number, because the mean of its divisors is an integer number (4168635166108).

Almost surely, 2^{39304274423172} is an apocalyptic number.

It is an amenable number.

39304274423172 is an abundant number, since it is smaller than the sum of its proper divisors (60742969563420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39304274423172 is a wasteful number, since it uses less digits than its factorization.

39304274423172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297759654739 (or 297759654737 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 51.

The spelling of 39304274423172 in words is "thirty-nine trillion, three hundred four billion, two hundred seventy-four million, four hundred twenty-three thousand, one hundred seventy-two".