650414120 has 64 divisors (see below), whose sum is σ = 1507522320. Its totient is φ = 252370944.

The previous prime is 650414081. The next prime is 650414143. The reversal of 650414120 is 21414056.

It can be written as a sum of positive squares in 8 ways, for example, as 278155684 + 372258436 = 16678^2 + 19294^2 .

It is a super-3 number, since 3×650414120³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 966104 + ... + 966776.

Almost surely, 2^650414120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 650414120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (753761160).

650414120 is an abundant number, since it is smaller than the sum of its proper divisors (857108200).

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

650414120 is a wasteful number, since it uses less digits than its factorization.

650414120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374 (or 1370 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 650414120 is about 25503.2178361869. The cubic root of 650414120 is about 866.4230288192.

Adding to 650414120 its reverse (21414056), we get a palindrome (671828176).

The spelling of 650414120 in words is "six hundred fifty million, four hundred fourteen thousand, one hundred twenty".