332005493 has 8 divisors (see below), whose sum is σ = 337921080. Its totient is φ = 326105280.

The previous prime is 332005469. The next prime is 332005501. The reversal of 332005493 is 394500233.

It can be written as a sum of positive squares in 4 ways, for example, as 3598609 + 328406884 = 1897^2 + 18122^2 .

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 332005493 - 2⁸ = 332005237 is a prime.

It is a super-2 number, since 2×332005493² = 220455294764346098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332005423) 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, 45203 + ... + 52031.

It is an arithmetic number, because the mean of its divisors is an integer number (42240135).

Almost surely, 2^332005493 is an apocalyptic number.

It is an amenable number.

332005493 is a deficient number, since it is larger than the sum of its proper divisors (5915587).

332005493 is an equidigital number, since it uses as much as digits as its factorization.

332005493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7687.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 332005493 is about 18221.0178914352. The cubic root of 332005493 is about 692.4393760655.

The spelling of 332005493 in words is "three hundred thirty-two million, five thousand, four hundred ninety-three".