650097460 has 12 divisors (see below), whose sum is σ = 1365204708. Its totient is φ = 260038976.

The previous prime is 650097457. The next prime is 650097491. The reversal of 650097460 is 64790056.

It can be written as a sum of positive squares in 2 ways, for example, as 195384484 + 454712976 = 13978^2 + 21324^2 .

It is a congruent number.

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, 16252417 + ... + 16252456.

It is an arithmetic number, because the mean of its divisors is an integer number (113767059).

Almost surely, 2^650097460 is an apocalyptic number.

It is an amenable number.

650097460 is an abundant number, since it is smaller than the sum of its proper divisors (715107248).

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

650097460 is a wasteful number, since it uses less digits than its factorization.

650097460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32504882 (or 32504880 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 650097460 is about 25497.0088441762. The cubic root of 650097460 is about 866.2823973635.

The spelling of 650097460 in words is "six hundred fifty million, ninety-seven thousand, four hundred sixty".