1030144 has 24 divisors (see below), whose sum is σ = 2063880. Its totient is φ = 514048.

The previous prime is 1030121. The next prime is 1030153. The reversal of 1030144 is 4410301.

It is a super-2 number, since 2×1030144² = 2122393321472, which contains 22 as substring.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1797 + ... + 2299.

It is an arithmetic number, because the mean of its divisors is an integer number (85995).

2^1030144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1031940).

1030144 is an abundant number, since it is smaller than the sum of its proper divisors (1033736).

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

1030144 is an frugal number, since it uses more digits than its factorization.

1030144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1030144 is about 1014.9600977378. The cubic root of 1030144 is about 100.9948695234.

Adding to 1030144 its reverse (4410301), we get a palindrome (5440445).

The spelling of 1030144 in words is "one million, thirty thousand, one hundred forty-four".