652044221246770 has 128 divisors (see below), whose sum is σ = 1298420226293760. Its totient is φ = 233790347589120.

The previous prime is 652044221246753. The next prime is 652044221246779. The reversal of 652044221246770 is 77642122440256.

It is a super-2 number, since 2×652044221246770² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (652044221246779) 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 in 63 ways as a sum of consecutive naturals, for example, 4368525982 + ... + 4368675238.

It is an arithmetic number, because the mean of its divisors is an integer number (10143908017920).

Almost surely, 2^{652044221246770} is an apocalyptic number.

652044221246770 is a deficient number, since it is larger than the sum of its proper divisors (646376005046990).

652044221246770 is a wasteful number, since it uses less digits than its factorization.

652044221246770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151328.

The product of its (nonzero) digits is 9031680, while the sum is 52.

The spelling of 652044221246770 in words is "six hundred fifty-two trillion, forty-four billion, two hundred twenty-one million, two hundred forty-six thousand, seven hundred seventy".