3422404514520 has 128 divisors (see below), whose sum is σ = 11457832536000. Its totient is φ = 908655805440.

The previous prime is 3422404514491. The next prime is 3422404514521. The reversal of 3422404514520 is 254154042243.

3422404514520 is a `hidden beast` number, since 3 + 42 + 2 + 40 + 4 + 51 + 4 + 520 = 666.

3422404514520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3422404514520² (a number of 26 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3422404514521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6671661 + ... + 7166300.

Almost surely, 2^{3422404514520} is an apocalyptic number.

3422404514520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3422404514520 is an abundant number, since it is smaller than the sum of its proper divisors (8035428021480).

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

3422404514520 is a wasteful number, since it uses less digits than its factorization.

3422404514520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13838210 (or 13838200 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 3422404514520 its reverse (254154042243), we get a palindrome (3676558556763).

The spelling of 3422404514520 in words is "three trillion, four hundred twenty-two billion, four hundred four million, five hundred fourteen thousand, five hundred twenty".