34471720362440 has 16 divisors (see below), whose sum is σ = 77561370815580. Its totient is φ = 13788688144960.

The previous prime is 34471720362379. The next prime is 34471720362451. The reversal of 34471720362440 is 4426302717443.

It can be written as a sum of positive squares in 2 ways, for example, as 34354157782564 + 117562579876 = 5861242^2 + 342874^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430896504491 + ... + 430896504570.

Almost surely, 2^{34471720362440} is an apocalyptic number.

It is an amenable number.

34471720362440 is an abundant number, since it is smaller than the sum of its proper divisors (43089650453140).

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

34471720362440 is a wasteful number, since it uses less digits than its factorization.

34471720362440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861793009072 (or 861793009068 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 47.

The spelling of 34471720362440 in words is "thirty-four trillion, four hundred seventy-one billion, seven hundred twenty million, three hundred sixty-two thousand, four hundred forty".