1430055312 has 40 divisors (see below), whose sum is σ = 4222069056. Its totient is φ = 408587136.

The previous prime is 1430055299. The next prime is 1430055313. The reversal of 1430055312 is 2135500341.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1430055313) 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, 2127723 + ... + 2128394.

Almost surely, 2^1430055312 is an apocalyptic number.

1430055312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1430055312 is an abundant number, since it is smaller than the sum of its proper divisors (2792013744).

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

1430055312 is a wasteful number, since it uses less digits than its factorization.

1430055312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4256135 (or 4256129 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1430055312 is about 37816.0721387084. The cubic root of 1430055312 is about 1126.6376969703.

Adding to 1430055312 its reverse (2135500341), we get a palindrome (3565555653).

The spelling of 1430055312 in words is "one billion, four hundred thirty million, fifty-five thousand, three hundred twelve".