534321651 has 4 divisors (see below), whose sum is σ = 712428872. Its totient is φ = 356214432.

The previous prime is 534321617. The next prime is 534321653. The reversal of 534321651 is 156123435.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 534321651 - 2¹¹ = 534319603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534321653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89053606 + ... + 89053611.

It is an arithmetic number, because the mean of its divisors is an integer number (178107218).

Almost surely, 2^534321651 is an apocalyptic number.

534321651 is a deficient number, since it is larger than the sum of its proper divisors (178107221).

534321651 is a wasteful number, since it uses less digits than its factorization.

534321651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178107220.

The product of its digits is 10800, while the sum is 30.

The square root of 534321651 is about 23115.3985689194. The cubic root of 534321651 is about 811.4608859452.

The spelling of 534321651 in words is "five hundred thirty-four million, three hundred twenty-one thousand, six hundred fifty-one".