652202361 has 10 divisors (see below), whose sum is σ = 974277722. Its totient is φ = 434801520.

The previous prime is 652202359. The next prime is 652202377. The reversal of 652202361 is 163202256.

652202361 is a `hidden beast` number, since 652 + 2 + 0 + 2 + 3 + 6 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 617025600 + 35176761 = 24840^2 + 5931^2 .

It is not a de Polignac number, because 652202361 - 2¹ = 652202359 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (652202351) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 4025860 + ... + 4026021.

Almost surely, 2^652202361 is an apocalyptic number.

It is an amenable number.

652202361 is a deficient number, since it is larger than the sum of its proper divisors (322075361).

652202361 is an equidigital number, since it uses as much as digits as its factorization.

652202361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8051893 (or 8051884 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 652202361 is about 25538.2528963905. The cubic root of 652202361 is about 867.2163466752.

The spelling of 652202361 in words is "six hundred fifty-two million, two hundred two thousand, three hundred sixty-one".