1430664313 has 4 divisors (see below), whose sum is σ = 1540715428. Its totient is φ = 1320613200.

The previous prime is 1430664211. The next prime is 1430664317. The reversal of 1430664313 is 3134660341.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 69939769 + 1360724544 = 8363^2 + 36888^2 .

It is a cyclic number.

It is not a de Polignac number, because 1430664313 - 2¹⁷ = 1430533241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1430664317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55025538 + ... + 55025563.

It is an arithmetic number, because the mean of its divisors is an integer number (385178857).

Almost surely, 2^1430664313 is an apocalyptic number.

1430664313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1430664313 is a deficient number, since it is larger than the sum of its proper divisors (110051115).

1430664313 is a wasteful number, since it uses less digits than its factorization.

1430664313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110051114.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 1430664313 is about 37824.1234267233. The cubic root of 1430664313 is about 1126.7976036313.

The spelling of 1430664313 in words is "one billion, four hundred thirty million, six hundred sixty-four thousand, three hundred thirteen".