532354381 has 16 divisors (see below), whose sum is σ = 584195248. Its totient is φ = 482112000.

The previous prime is 532354327. The next prime is 532354397. The reversal of 532354381 is 183453235.

It can be written as a sum of positive squares in 8 ways, for example, as 168117156 + 364237225 = 12966^2 + 19085^2 .

It is a cyclic number.

It is not a de Polignac number, because 532354381 - 2⁹ = 532353869 is a prime.

It is a super-2 number, since 2×532354381² = 566802373939786322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532354681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 476035 + ... + 477151.

It is an arithmetic number, because the mean of its divisors is an integer number (36512203).

Almost surely, 2^532354381 is an apocalyptic number.

It is an amenable number.

532354381 is a deficient number, since it is larger than the sum of its proper divisors (51840867).

532354381 is a wasteful number, since it uses less digits than its factorization.

532354381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792.

The product of its digits is 43200, while the sum is 34.

The square root of 532354381 is about 23072.8060928878. The cubic root of 532354381 is about 810.4637800269.

The spelling of 532354381 in words is "five hundred thirty-two million, three hundred fifty-four thousand, three hundred eighty-one".