534335021 has 8 divisors (see below), whose sum is σ = 583472064. Its totient is φ = 485291520.

The previous prime is 534334951. The next prime is 534335023. The reversal of 534335021 is 120533435.

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 534335021 - 2¹⁴ = 534318637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534335023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11156 + ... + 34541.

It is an arithmetic number, because the mean of its divisors is an integer number (72934008).

Almost surely, 2^534335021 is an apocalyptic number.

It is an amenable number.

534335021 is a deficient number, since it is larger than the sum of its proper divisors (49137043).

534335021 is a wasteful number, since it uses less digits than its factorization.

534335021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46771.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 534335021 is about 23115.6877682668. The cubic root of 534335021 is about 811.4676541166.

Adding to 534335021 its reverse (120533435), we get a palindrome (654868456).

The spelling of 534335021 in words is "five hundred thirty-four million, three hundred thirty-five thousand, twenty-one".