1430130816 has 96 divisors (see below), whose sum is σ = 4267863600. Its totient is φ = 476699904.

The previous prime is 1430130803. The next prime is 1430130857. The reversal of 1430130816 is 6180310341.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1430130816.

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 11 ways as a sum of consecutive naturals, for example, 8115 + ... + 54093.

Almost surely, 2^1430130816 is an apocalyptic number.

1430130816 is a gapful number since it is divisible by the number (16) 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 1430130816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2133931800).

1430130816 is an abundant number, since it is smaller than the sum of its proper divisors (2837732784).

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

1430130816 is an frugal number, since it uses more digits than its factorization.

1430130816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46008 (or 45984 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1430130816 is about 37817.0704312219. The cubic root of 1430130816 is about 1126.6575246779.

The spelling of 1430130816 in words is "one billion, four hundred thirty million, one hundred thirty thousand, eight hundred sixteen".