650132642 has 8 divisors (see below), whose sum is σ = 984313296. Its totient is φ = 322028212.

The previous prime is 650132617. The next prime is 650132647. The reversal of 650132642 is 246231056.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (650132647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1518788 + ... + 1519215.

It is an arithmetic number, because the mean of its divisors is an integer number (123039162).

Almost surely, 2^650132642 is an apocalyptic number.

650132642 is a deficient number, since it is larger than the sum of its proper divisors (334180654).

650132642 is a wasteful number, since it uses less digits than its factorization.

650132642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038112.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 650132642 is about 25497.6987589076. The cubic root of 650132642 is about 866.2980242500.

Adding to 650132642 its reverse (246231056), we get a palindrome (896363698).

The spelling of 650132642 in words is "six hundred fifty million, one hundred thirty-two thousand, six hundred forty-two".