3423423452220 has 36 divisors (see below), whose sum is σ = 10384384472280. Its totient is φ = 912912920544.

The previous prime is 3423423452203. The next prime is 3423423452237. The reversal of 3423423452220 is 222543243243.

3423423452220 is a `hidden beast` number, since 3 + 4 + 2 + 3 + 423 + 4 + 5 + 2 + 220 = 666.

It is an interprime number because it is at equal distance from previous prime (3423423452203) and next prime (3423423452237).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9509509410 + ... + 9509509769.

It is an arithmetic number, because the mean of its divisors is an integer number (288455124230).

Almost surely, 2^{3423423452220} is an apocalyptic number.

3423423452220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3423423452220 is an abundant number, since it is smaller than the sum of its proper divisors (6960961020060).

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

3423423452220 is a wasteful number, since it uses less digits than its factorization.

3423423452220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19019019194 (or 19019019189 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 36.

Adding to 3423423452220 its reverse (222543243243), we get a palindrome (3645966695463).

The spelling of 3423423452220 in words is "three trillion, four hundred twenty-three billion, four hundred twenty-three million, four hundred fifty-two thousand, two hundred twenty".