1411220244 has 48 divisors (see below), whose sum is σ = 3766896000. Its totient is φ = 402815616.

The previous prime is 1411220221. The next prime is 1411220249. The reversal of 1411220244 is 4420221141.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1411220244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411220249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85582 + ... + 100730.

It is an arithmetic number, because the mean of its divisors is an integer number (78477000).

Almost surely, 2^1411220244 is an apocalyptic number.

1411220244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1411220244 is an abundant number, since it is smaller than the sum of its proper divisors (2355675756).

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

1411220244 is a wasteful number, since it uses less digits than its factorization.

1411220244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16272 (or 16270 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1411220244 is about 37566.2114672214. The cubic root of 1411220244 is about 1121.6695561285.

Adding to 1411220244 its reverse (4420221141), we get a palindrome (5831441385).

The spelling of 1411220244 in words is "one billion, four hundred eleven million, two hundred twenty thousand, two hundred forty-four".