1424666416 has 20 divisors (see below), whose sum is σ = 2760881824. Its totient is φ = 712180800.

The previous prime is 1424666387. The next prime is 1424666429. The reversal of 1424666416 is 6146664241.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126121 + ... + 136951.

Almost surely, 2^1424666416 is an apocalyptic number.

1424666416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1424666416 is a deficient number, since it is larger than the sum of its proper divisors (1336215408).

1424666416 is a wasteful number, since it uses less digits than its factorization.

1424666416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19060 (or 19054 counting only the distinct ones).

The product of its digits is 165888, while the sum is 40.

The square root of 1424666416 is about 37744.7534897236. The cubic root of 1424666416 is about 1125.2207411455.

The spelling of 1424666416 in words is "one billion, four hundred twenty-four million, six hundred sixty-six thousand, four hundred sixteen".