652100340 has 48 divisors (see below), whose sum is σ = 1860340608. Its totient is φ = 170611584.

The previous prime is 652100333. The next prime is 652100363. The reversal of 652100340 is 43001256.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99352 + ... + 105711.

It is an arithmetic number, because the mean of its divisors is an integer number (38757096).

Almost surely, 2^652100340 is an apocalyptic number.

652100340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

652100340 is an abundant number, since it is smaller than the sum of its proper divisors (1208240268).

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

652100340 is a wasteful number, since it uses less digits than its factorization.

652100340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205128 (or 205126 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 652100340 is about 25536.2554028581. The cubic root of 652100340 is about 867.1711261027.

Adding to 652100340 its reverse (43001256), we get a palindrome (695101596).

The spelling of 652100340 in words is "six hundred fifty-two million, one hundred thousand, three hundred forty".