1430264146 has 8 divisors (see below), whose sum is σ = 2154299004. Its totient is φ = 712164480.

The previous prime is 1430264141. The next prime is 1430264149. The reversal of 1430264146 is 6414620341.

It can be written as a sum of positive squares in 2 ways, for example, as 1378265625 + 51998521 = 37125^2 + 7211^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1430264141) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1483195 + ... + 1484158.

Almost surely, 2^1430264146 is an apocalyptic number.

1430264146 is a deficient number, since it is larger than the sum of its proper divisors (724034858).

1430264146 is a wasteful number, since it uses less digits than its factorization.

1430264146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2967596.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 1430264146 is about 37818.8332183847. The cubic root of 1430264146 is about 1126.6925360624.

Adding to 1430264146 its reverse (6414620341), we get a palindrome (7844884487).

The spelling of 1430264146 in words is "one billion, four hundred thirty million, two hundred sixty-four thousand, one hundred forty-six".