652316297540 has 24 divisors (see below), whose sum is σ = 1370785514112. Its totient is φ = 260751035360.

The previous prime is 652316297539. The next prime is 652316297543. The reversal of 652316297540 is 45792613256.

It is not an unprimeable number, because it can be changed into a prime (652316297543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10937246 + ... + 10996725.

It is an arithmetic number, because the mean of its divisors is an integer number (57116063088).

Almost surely, 2^652316297540 is an apocalyptic number.

It is an amenable number.

652316297540 is an abundant number, since it is smaller than the sum of its proper divisors (718469216572).

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

652316297540 is a wasteful number, since it uses less digits than its factorization.

652316297540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21935467 (or 21935465 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 50.

The spelling of 652316297540 in words is "six hundred fifty-two billion, three hundred sixteen million, two hundred ninety-seven thousand, five hundred forty".