1029230000 has 100 divisors (see below), whose sum is σ = 2623503960. Its totient is φ = 389952000.

The previous prime is 1029229973. The next prime is 1029230021. The reversal of 1029230000 is 329201.

It is a tau number, because it is divible by the number of its divisors (100).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 187292 + ... + 192708.

Almost surely, 2^1029230000 is an apocalyptic number.

1029230000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1029230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1311751980).

1029230000 is an abundant number, since it is smaller than the sum of its proper divisors (1594273960).

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

1029230000 is an equidigital number, since it uses as much as digits as its factorization.

1029230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5464 (or 5443 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1029230000 is about 32081.6146725816. The cubic root of 1029230000 is about 1009.6499129769.

Adding to 1029230000 its reverse (329201), we get a palindrome (1029559201).

The spelling of 1029230000 in words is "one billion, twenty-nine million, two hundred thirty thousand".