3423247653555 has 24 divisors (see below), whose sum is σ = 5934962713680. Its totient is φ = 1825321790400.

The previous prime is 3423247653547. The next prime is 3423247653559. The reversal of 3423247653555 is 5553567423243.

3423247653555 is a `hidden beast` number, since 3 + 4 + 2 + 3 + 24 + 7 + 65 + 3 + 555 = 666.

It is not a de Polignac number, because 3423247653555 - 2³ = 3423247653547 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3423247653559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8345220 + ... + 8745809.

It is an arithmetic number, because the mean of its divisors is an integer number (247290113070).

Almost surely, 2^{3423247653555} is an apocalyptic number.

3423247653555 is a deficient number, since it is larger than the sum of its proper divisors (2511715060125).

3423247653555 is a wasteful number, since it uses less digits than its factorization.

3423247653555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17095491 (or 17095488 counting only the distinct ones).

The product of its digits is 45360000, while the sum is 54.

The spelling of 3423247653555 in words is "three trillion, four hundred twenty-three billion, two hundred forty-seven million, six hundred fifty-three thousand, five hundred fifty-five".