1030432144 has 20 divisors (see below), whose sum is σ = 2281671424. Its totient is φ = 441613728.

The previous prime is 1030432103. The next prime is 1030432163. The reversal of 1030432144 is 4412340301.

1030432144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4600032 + ... + 4600255.

Almost surely, 2^1030432144 is an apocalyptic number.

1030432144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1030432144 is an abundant number, since it is smaller than the sum of its proper divisors (1251239280).

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

1030432144 is an equidigital number, since it uses as much as digits as its factorization.

1030432144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9200302 (or 9200296 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1030432144 is about 32100.3449202653. The cubic root of 1030432144 is about 1010.0428514969.

Adding to 1030432144 its reverse (4412340301), we get a palindrome (5442772445).

The spelling of 1030432144 in words is "one billion, thirty million, four hundred thirty-two thousand, one hundred forty-four".