650097424 has 20 divisors (see below), whose sum is σ = 1260349020. Its totient is φ = 324846080.

The previous prime is 650097419. The next prime is 650097457. The reversal of 650097424 is 424790056.

It can be written as a sum of positive squares in 2 ways, for example, as 280227600 + 369869824 = 16740^2 + 19232^2 .

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, 15732 + ... + 39340.

It is an arithmetic number, because the mean of its divisors is an integer number (63017451).

Almost surely, 2^650097424 is an apocalyptic number.

It is an amenable number.

650097424 is a deficient number, since it is larger than the sum of its proper divisors (610251596).

650097424 is a wasteful number, since it uses less digits than its factorization.

650097424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25338 (or 25332 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 650097424 is about 25497.0081382110. The cubic root of 650097424 is about 866.2823813730.

The spelling of 650097424 in words is "six hundred fifty million, ninety-seven thousand, four hundred twenty-four".