651232441214 has 24 divisors (see below), whose sum is σ = 985267586160. Its totient is φ = 322829189760.

The previous prime is 651232441207. The next prime is 651232441229. The reversal of 651232441214 is 412144232156.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 23404142 + ... + 23431950.

It is an arithmetic number, because the mean of its divisors is an integer number (41052816090).

Almost surely, 2^651232441214 is an apocalyptic number.

651232441214 is a deficient number, since it is larger than the sum of its proper divisors (334035144946).

651232441214 is a wasteful number, since it uses less digits than its factorization.

651232441214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28496 (or 28285 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The spelling of 651232441214 in words is "six hundred fifty-one billion, two hundred thirty-two million, four hundred forty-one thousand, two hundred fourteen".