652040340166 has 8 divisors (see below), whose sum is σ = 978085984680. Its totient is φ = 326011678608.

The previous prime is 652040340143. The next prime is 652040340167. The reversal of 652040340166 is 661043040256.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652040340167) 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, 4149316 + ... + 4303591.

It is an arithmetic number, because the mean of its divisors is an integer number (122260748085).

Almost surely, 2^652040340166 is an apocalyptic number.

652040340166 is a deficient number, since it is larger than the sum of its proper divisors (326045644514).

652040340166 is a wasteful number, since it uses less digits than its factorization.

652040340166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8491478.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 652040340166 in words is "six hundred fifty-two billion, forty million, three hundred forty thousand, one hundred sixty-six".