652440535 has 8 divisors (see below), whose sum is σ = 828983376. Its totient is φ = 491249280.

The previous prime is 652440491. The next prime is 652440559. The reversal of 652440535 is 535044256.

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

It is not a de Polignac number, because 652440535 - 2⁷ = 652440407 is a prime.

It is a super-2 number, since 2×652440535² = 851357303422172450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 652440535.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3837801 + ... + 3837970.

It is an arithmetic number, because the mean of its divisors is an integer number (103622922).

Almost surely, 2^652440535 is an apocalyptic number.

652440535 is a deficient number, since it is larger than the sum of its proper divisors (176542841).

652440535 is a wasteful number, since it uses less digits than its factorization.

652440535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7675793.

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 652440535 is about 25542.9155540240. The cubic root of 652440535 is about 867.3218983980.

The spelling of 652440535 in words is "six hundred fifty-two million, four hundred forty thousand, five hundred thirty-five".