428064535 has 8 divisors (see below), whose sum is σ = 515828160. Its totient is φ = 341017824.

The previous prime is 428064499. The next prime is 428064557. The reversal of 428064535 is 535460824.

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 428064535 - 2¹¹ = 428062487 is a prime.

It is a super-2 number, since 2×428064535² = 366478492249532450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 428064494 and 428064503.

It is a congruent number.

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, 177912 + ... + 180301.

It is an arithmetic number, because the mean of its divisors is an integer number (64478520).

Almost surely, 2^428064535 is an apocalyptic number.

428064535 is a deficient number, since it is larger than the sum of its proper divisors (87763625).

428064535 is a wasteful number, since it uses less digits than its factorization.

428064535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358457.

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 428064535 is about 20689.7205152704. The cubic root of 428064535 is about 753.6500796659.

The spelling of 428064535 in words is "four hundred twenty-eight million, sixty-four thousand, five hundred thirty-five".