652033140 has 48 divisors (see below), whose sum is σ = 1991666880. Its totient is φ = 158068480.

The previous prime is 652033139. The next prime is 652033159. The reversal of 652033140 is 41330256.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 652033140.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 493305 + ... + 494624.

It is an arithmetic number, because the mean of its divisors is an integer number (41493060).

Almost surely, 2^652033140 is an apocalyptic number.

652033140 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

652033140 is an abundant number, since it is smaller than the sum of its proper divisors (1339633740).

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

652033140 is a wasteful number, since it uses less digits than its factorization.

652033140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987952 (or 987950 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 652033140 is about 25534.9395926444. The cubic root of 652033140 is about 867.1413372813.

Adding to 652033140 its reverse (41330256), we get a palindrome (693363396).

The spelling of 652033140 in words is "six hundred fifty-two million, thirty-three thousand, one hundred forty".