1424356866 has 64 divisors (see below), whose sum is σ = 3467059200. Its totient is φ = 431440128.

The previous prime is 1424356859. The next prime is 1424356873. The reversal of 1424356866 is 6686534241.

1424356866 is a `hidden beast` number, since 1 + 4 + 24 + 3 + 568 + 66 = 666.

It is an interprime number because it is at equal distance from previous prime (1424356859) and next prime (1424356873).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130 + ... + 53373.

It is an arithmetic number, because the mean of its divisors is an integer number (54172800).

Almost surely, 2^1424356866 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1424356866, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1733529600).

1424356866 is an abundant number, since it is smaller than the sum of its proper divisors (2042702334).

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

1424356866 is a wasteful number, since it uses less digits than its factorization.

1424356866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53560 (or 53554 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 1424356866 is about 37740.6526970586. The cubic root of 1424356866 is about 1125.1392396547.

The spelling of 1424356866 in words is "one billion, four hundred twenty-four million, three hundred fifty-six thousand, eight hundred sixty-six".