532020641 has 8 divisors (see below), whose sum is σ = 542354400. Its totient is φ = 521730880.

The previous prime is 532020637. The next prime is 532020673. The reversal of 532020641 is 146020235.

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 532020641 - 2² = 532020637 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532020241) 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, 13961 + ... + 35481.

It is an arithmetic number, because the mean of its divisors is an integer number (67794300).

Almost surely, 2^532020641 is an apocalyptic number.

It is an amenable number.

532020641 is a deficient number, since it is larger than the sum of its proper divisors (10333759).

532020641 is a wasteful number, since it uses less digits than its factorization.

532020641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21999.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 532020641 is about 23065.5726354236. The cubic root of 532020641 is about 810.2943811360.

Adding to 532020641 its reverse (146020235), we get a palindrome (678040876).

The spelling of 532020641 in words is "five hundred thirty-two million, twenty thousand, six hundred forty-one".