3420001553535 has 64 divisors (see below), whose sum is σ = 7314289075200. Its totient is φ = 1481143522176.

The previous prime is 3420001553461. The next prime is 3420001553567. The reversal of 3420001553535 is 5353551000243.

3420001553535 is a `hidden beast` number, since 34 + 20 + 0 + 0 + 1 + 553 + 53 + 5 = 666.

3420001553535 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3420001553535 - 2¹⁰ = 3420001552511 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3420001553535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 95220184 + ... + 95256093.

It is an arithmetic number, because the mean of its divisors is an integer number (114285766800).

Almost surely, 2^{3420001553535} is an apocalyptic number.

3420001553535 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3420001553535 is an abundant number, since it is smaller than the sum of its proper divisors (3894287521665).

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

3420001553535 is a wasteful number, since it uses less digits than its factorization.

3420001553535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190476317 (or 190476311 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

Adding to 3420001553535 its reverse (5353551000243), we get a palindrome (8773552553778).

The spelling of 3420001553535 in words is "three trillion, four hundred twenty billion, one million, five hundred fifty-three thousand, five hundred thirty-five".