1441817020 has 24 divisors (see below), whose sum is σ = 3460361184. Its totient is φ = 494337216.

The previous prime is 1441817017. The next prime is 1441817023. The reversal of 1441817020 is 207181441.

It is an interprime number because it is at equal distance from previous prime (1441817017) and next prime (1441817023).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1441817020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441817023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5149207 + ... + 5149486.

It is an arithmetic number, because the mean of its divisors is an integer number (144181716).

Almost surely, 2^1441817020 is an apocalyptic number.

1441817020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441817020 is an abundant number, since it is smaller than the sum of its proper divisors (2018544164).

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

1441817020 is a wasteful number, since it uses less digits than its factorization.

1441817020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10298709 (or 10298707 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 1441817020 is about 37971.2657150114. The cubic root of 1441817020 is about 1129.7180020466.

Adding to 1441817020 its reverse (207181441), we get a palindrome (1648998461).

The spelling of 1441817020 in words is "one billion, four hundred forty-one million, eight hundred seventeen thousand, twenty".