1430076228 has 96 divisors (see below), whose sum is σ = 3918958848. Its totient is φ = 397363200.

The previous prime is 1430076169. The next prime is 1430076229. The reversal of 1430076228 is 8226700341.

It is not an unprimeable number, because it can be changed into a prime (1430076229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1793926 + ... + 1794722.

It is an arithmetic number, because the mean of its divisors is an integer number (40822488).

Almost surely, 2^1430076228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1430076228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1959479424).

1430076228 is an abundant number, since it is smaller than the sum of its proper divisors (2488882620).

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

1430076228 is a wasteful number, since it uses less digits than its factorization.

1430076228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373 (or 1371 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 1430076228 is about 37816.3486867783. The cubic root of 1430076228 is about 1126.6431896808.

Adding to 1430076228 its reverse (8226700341), we get a palindrome (9656776569).

The spelling of 1430076228 in words is "one billion, four hundred thirty million, seventy-six thousand, two hundred twenty-eight".