1030729152 has 56 divisors (see below), whose sum is σ = 2765584512. Its totient is φ = 338732800.

The previous prime is 1030729151. The next prime is 1030729163. The reversal of 1030729152 is 2519270301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030729151) 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, 24174 + ... + 51437.

Almost surely, 2^1030729152 is an apocalyptic number.

1030729152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1030729152 is an abundant number, since it is smaller than the sum of its proper divisors (1734855360).

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

1030729152 is an equidigital number, since it uses as much as digits as its factorization.

1030729152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75697 (or 75687 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 1030729152 is about 32104.9708300755. The cubic root of 1030729152 is about 1010.1398858628.

Adding to 1030729152 its reverse (2519270301), we get a palindrome (3549999453).

The spelling of 1030729152 in words is "one billion, thirty million, seven hundred twenty-nine thousand, one hundred fifty-two".