1000650416 has 20 divisors (see below), whose sum is σ = 1942961952. Its totient is φ = 499240896.

The previous prime is 1000650401. The next prime is 1000650433. The reversal of 1000650416 is 6140560001.

It is a junction number, because it is equal to n+sod(n) for n = 1000650391 and 1000650400.

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, 60131 + ... + 74946.

Almost surely, 2^1000650416 is an apocalyptic number.

1000650416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1000650416 is a deficient number, since it is larger than the sum of its proper divisors (942311536).

1000650416 is a wasteful number, since it uses less digits than its factorization.

1000650416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135548 (or 135542 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1000650416 is about 31633.0589099442. The cubic root of 1000650416 is about 1000.2167583458.

The spelling of 1000650416 in words is "one billion, six hundred fifty thousand, four hundred sixteen".