534532401 has 24 divisors (see below), whose sum is σ = 847193256. Its totient is φ = 322732800.

The previous prime is 534532399. The next prime is 534532421. The reversal of 534532401 is 104235435.

It can be written as a sum of positive squares in 4 ways, for example, as 2030625 + 532501776 = 1425^2 + 23076^2 .

It is not a de Polignac number, because 534532401 - 2¹ = 534532399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (534532421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36900 + ... + 49301.

It is an arithmetic number, because the mean of its divisors is an integer number (35299719).

Almost surely, 2^534532401 is an apocalyptic number.

It is an amenable number.

534532401 is a deficient number, since it is larger than the sum of its proper divisors (312660855).

534532401 is a wasteful number, since it uses less digits than its factorization.

534532401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86273 (or 86270 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 534532401 is about 23119.9567689907. The cubic root of 534532401 is about 811.5675588341.

Adding to 534532401 its reverse (104235435), we get a palindrome (638767836).

The spelling of 534532401 in words is "five hundred thirty-four million, five hundred thirty-two thousand, four hundred one".