534328491 has 8 divisors (see below), whose sum is σ = 712548304. Its totient is φ = 356163840.

The previous prime is 534328489. The next prime is 534328579. The reversal of 534328491 is 194823435.

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

It is not a de Polignac number, because 534328491 - 2¹ = 534328489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534320491) 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, 22335 + ... + 39591.

It is an arithmetic number, because the mean of its divisors is an integer number (89068538).

Almost surely, 2^534328491 is an apocalyptic number.

534328491 is a deficient number, since it is larger than the sum of its proper divisors (178219813).

534328491 is a wasteful number, since it uses less digits than its factorization.

534328491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27581.

The product of its digits is 103680, while the sum is 39.

The square root of 534328491 is about 23115.5465217676. The cubic root of 534328491 is about 811.4643485092.

The spelling of 534328491 in words is "five hundred thirty-four million, three hundred twenty-eight thousand, four hundred ninety-one".