429352561 has 12 divisors (see below), whose sum is σ = 497561040. Its totient is φ = 367357760.

The previous prime is 429352559. The next prime is 429352603. The reversal of 429352561 is 165253924.

It is not a de Polignac number, because 429352561 - 2¹ = 429352559 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 429352561.

It is not an unprimeable number, because it can be changed into a prime (429352501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64351 + ... + 70708.

It is an arithmetic number, because the mean of its divisors is an integer number (41463420).

Almost surely, 2^429352561 is an apocalyptic number.

It is an amenable number.

429352561 is a deficient number, since it is larger than the sum of its proper divisors (68208479).

429352561 is a wasteful number, since it uses less digits than its factorization.

429352561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135104 (or 135087 counting only the distinct ones).

The product of its digits is 64800, while the sum is 37.

The square root of 429352561 is about 20720.8243320578. The cubic root of 429352561 is about 754.4052219592.

The spelling of 429352561 in words is "four hundred twenty-nine million, three hundred fifty-two thousand, five hundred sixty-one".