650340412252 has 6 divisors (see below), whose sum is σ = 1138095721448. Its totient is φ = 325170206124.

The previous prime is 650340412247. The next prime is 650340412259. The reversal of 650340412252 is 252214043056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650340412259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81292551528 + ... + 81292551535.

Almost surely, 2^650340412252 is an apocalyptic number.

It is an amenable number.

650340412252 is a deficient number, since it is larger than the sum of its proper divisors (487755309196).

650340412252 is a wasteful number, since it uses less digits than its factorization.

650340412252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162585103067 (or 162585103065 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 650340412252 in words is "six hundred fifty billion, three hundred forty million, four hundred twelve thousand, two hundred fifty-two".