1344000220 has 12 divisors (see below), whose sum is σ = 2822400504. Its totient is φ = 537600080.

The previous prime is 1344000209. The next prime is 1344000269. The reversal of 1344000220 is 220004431.

It is a junction number, because it is equal to n+sod(n) for n = 1344000194 and 1344000203.

It is a congruent number.

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, 33599986 + ... + 33600025.

It is an arithmetic number, because the mean of its divisors is an integer number (235200042).

Almost surely, 2^1344000220 is an apocalyptic number.

1344000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1344000220 is an abundant number, since it is smaller than the sum of its proper divisors (1478400284).

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

1344000220 is a wasteful number, since it uses less digits than its factorization.

1344000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67200020 (or 67200018 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1344000220 is about 36660.6085601426. The cubic root of 1344000220 is about 1103.5697307671.

Adding to 1344000220 its reverse (220004431), we get a palindrome (1564004651).

The spelling of 1344000220 in words is "one billion, three hundred forty-four million, two hundred twenty", and thus it is an aban number.