428572355 has 8 divisors (see below), whose sum is σ = 516534000. Its totient is φ = 341359776.

The previous prime is 428572321. The next prime is 428572373. The reversal of 428572355 is 553275824.

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

It is a cyclic number.

It is not a de Polignac number, because 428572355 - 2¹⁰ = 428571331 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 186005 + ... + 188294.

It is an arithmetic number, because the mean of its divisors is an integer number (64566750).

Almost surely, 2^428572355 is an apocalyptic number.

428572355 is a deficient number, since it is larger than the sum of its proper divisors (87961645).

428572355 is a wasteful number, since it uses less digits than its factorization.

428572355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374533.

The product of its digits is 336000, while the sum is 41.

The square root of 428572355 is about 20701.9891556343. The cubic root of 428572355 is about 753.9479843898.

The spelling of 428572355 in words is "four hundred twenty-eight million, five hundred seventy-two thousand, three hundred fifty-five".