1030332144 has 20 divisors (see below), whose sum is σ = 2661691496. Its totient is φ = 343444032.

The previous prime is 1030332101. The next prime is 1030332181. The reversal of 1030332144 is 4412330301.

It is a self number, because there is not a number n which added to its sum of digits gives 1030332144.

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, 10732579 + ... + 10732674.

Almost surely, 2^1030332144 is an apocalyptic number.

It is an amenable number.

1030332144 is an abundant number, since it is smaller than the sum of its proper divisors (1631359352).

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

1030332144 is a wasteful number, since it uses less digits than its factorization.

1030332144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21465264 (or 21465258 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1030332144 is about 32098.7872668112. The cubic root of 1030332144 is about 1010.0101766775.

Adding to 1030332144 its reverse (4412330301), we get a palindrome (5442662445).

The spelling of 1030332144 in words is "one billion, thirty million, three hundred thirty-two thousand, one hundred forty-four".