1441222770 has 192 divisors, whose sum is σ = 4171466880. Its totient is φ = 315850752.

The previous prime is 1441222733. The next prime is 1441222781. The reversal of 1441222770 is 772221441.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2141154 + ... + 2141826.

It is an arithmetic number, because the mean of its divisors is an integer number (21726390).

Almost surely, 2^1441222770 is an apocalyptic number.

1441222770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1441222770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2085733440).

1441222770 is an abundant number, since it is smaller than the sum of its proper divisors (2730244110).

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

1441222770 is a wasteful number, since it uses less digits than its factorization.

1441222770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749 (or 732 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 1441222770 is about 37963.4399126317. The cubic root of 1441222770 is about 1129.5627749580.

The spelling of 1441222770 in words is "one billion, four hundred forty-one million, two hundred twenty-two thousand, seven hundred seventy".