3423200520726 has 24 divisors (see below), whose sum is σ = 8476496527824. Its totient is φ = 978057291600.

The previous prime is 3423200520697. The next prime is 3423200520739. The reversal of 3423200520726 is 6270250023243.

3423200520726 is a `hidden beast` number, since 3 + 42 + 3 + 20 + 0 + 520 + 72 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13584128925 + ... + 13584129176.

It is an arithmetic number, because the mean of its divisors is an integer number (353187355326).

Almost surely, 2^{3423200520726} is an apocalyptic number.

3423200520726 is an abundant number, since it is smaller than the sum of its proper divisors (5053296007098).

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

3423200520726 is a wasteful number, since it uses less digits than its factorization.

3423200520726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27168258116 (or 27168258113 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

Adding to 3423200520726 its reverse (6270250023243), we get a palindrome (9693450543969).

The spelling of 3423200520726 in words is "three trillion, four hundred twenty-three billion, two hundred million, five hundred twenty thousand, seven hundred twenty-six".