650000010 has 64 divisors (see below), whose sum is σ = 1775831040. Its totient is φ = 150722880.

The previous prime is 650000009. The next prime is 650000011. The reversal of 650000010 is 10000056.

It is an interprime number because it is at equal distance from previous prime (650000009) and next prime (650000011).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (650000011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35230 + ... + 50409.

It is an arithmetic number, because the mean of its divisors is an integer number (27747360).

Almost surely, 2^650000010 is an apocalyptic number.

650000010 is an abundant number, since it is smaller than the sum of its proper divisors (1125831030).

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

650000010 is a wasteful number, since it uses less digits than its factorization.

650000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85683.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 650000010 is about 25495.0977640801. The cubic root of 650000010 is about 866.2391097832.

Adding to 650000010 its reverse (10000056), we get a palindrome (660000066).

The spelling of 650000010 in words is "six hundred fifty million, ten", and thus it is an aban number.