6412449269420 has 12 divisors (see below), whose sum is σ = 13466143465824. Its totient is φ = 2564979707760.

The previous prime is 6412449269393. The next prime is 6412449269441. The reversal of 6412449269420 is 249629442146.

It is a super-2 number, since 2×6412449269420² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160311231716 + ... + 160311231755.

It is an arithmetic number, because the mean of its divisors is an integer number (1122178622152).

Almost surely, 2^{6412449269420} is an apocalyptic number.

It is an amenable number.

6412449269420 is an abundant number, since it is smaller than the sum of its proper divisors (7053694196404).

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

6412449269420 is a wasteful number, since it uses less digits than its factorization.

6412449269420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320622463480 (or 320622463478 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 53.

The spelling of 6412449269420 in words is "six trillion, four hundred twelve billion, four hundred forty-nine million, two hundred sixty-nine thousand, four hundred twenty".