652625340 has 24 divisors (see below), whose sum is σ = 1827351120. Its totient is φ = 174033408.

The previous prime is 652625327. The next prime is 652625371. The reversal of 652625340 is 43526256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5438485 + ... + 5438604.

It is an arithmetic number, because the mean of its divisors is an integer number (76139630).

Almost surely, 2^652625340 is an apocalyptic number.

652625340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

652625340 is an abundant number, since it is smaller than the sum of its proper divisors (1174725780).

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

652625340 is a wasteful number, since it uses less digits than its factorization.

652625340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10877101 (or 10877099 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 652625340 is about 25546.5328371582. The cubic root of 652625340 is about 867.4037808499.

The spelling of 652625340 in words is "six hundred fifty-two million, six hundred twenty-five thousand, three hundred forty".