1430085866 has 64 divisors (see below), whose sum is σ = 2530154880. Its totient is φ = 601120000.

The previous prime is 1430085859. The next prime is 1430085869. The reversal of 1430085866 is 6685800341.

It is not an unprimeable number, because it can be changed into a prime (1430085869) 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, 10916621 + ... + 10916751.

It is an arithmetic number, because the mean of its divisors is an integer number (39533670).

Almost surely, 2^1430085866 is an apocalyptic number.

1430085866 is a deficient number, since it is larger than the sum of its proper divisors (1100069014).

1430085866 is a wasteful number, since it uses less digits than its factorization.

1430085866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 1430085866 is about 37816.4761182213. The cubic root of 1430085866 is about 1126.6457206793.

It can be divided in two parts, 14 and 30085866, that multiplied together give a palindrome (421202124).

The spelling of 1430085866 in words is "one billion, four hundred thirty million, eighty-five thousand, eight hundred sixty-six".