652123016 has 32 divisors (see below), whose sum is σ = 1304738400. Its totient is φ = 304663680.

The previous prime is 652123013. The next prime is 652123019. The reversal of 652123016 is 610321256.

It is an interprime number because it is at equal distance from previous prime (652123013) and next prime (652123019).

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (652123013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18290 + ... + 40481.

It is an arithmetic number, because the mean of its divisors is an integer number (40773075).

Almost surely, 2^652123016 is an apocalyptic number.

It is an amenable number.

652123016 is an abundant number, since it is smaller than the sum of its proper divisors (652615384).

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

652123016 is a wasteful number, since it uses less digits than its factorization.

652123016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58869 (or 58865 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 652123016 is about 25536.6993951842. The cubic root of 652123016 is about 867.1811775949.

The spelling of 652123016 in words is "six hundred fifty-two million, one hundred twenty-three thousand, sixteen".