1430000000 has 256 divisors, whose sum is σ = 4183583040. Its totient is φ = 480000000.

The previous prime is 1429999981. The next prime is 1430000017. The reversal of 1430000000 is 341.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109999994 + ... + 110000006.

Almost surely, 2^1430000000 is an apocalyptic number.

1430000000 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 1430000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2091791520).

1430000000 is an abundant number, since it is smaller than the sum of its proper divisors (2753583040).

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

1430000000 is an frugal number, since it uses more digits than its factorization.

1430000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73 (or 31 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 1430000000 is about 37815.3408023781. The cubic root of 1430000000 is about 1126.6231713346.

Adding to 1430000000 its reverse (341), we get a palindrome (1430000341).

The spelling of 1430000000 in words is "one billion, four hundred thirty million", and thus it is an aban number.