332920493 has 8 divisors (see below), whose sum is σ = 350048280. Its totient is φ = 316169280.

The previous prime is 332920481. The next prime is 332920513. The reversal of 332920493 is 394029233.

It can be written as a sum of positive squares in 4 ways, for example, as 20232004 + 312688489 = 4498^2 + 17683^2 .

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 332920493 - 2¹⁶ = 332854957 is a prime.

It is a super-2 number, since 2×332920493² = 221672109318726098, 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 (332920463) 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, 92330 + ... + 95867.

It is an arithmetic number, because the mean of its divisors is an integer number (43756035).

Almost surely, 2^332920493 is an apocalyptic number.

It is an amenable number.

332920493 is a deficient number, since it is larger than the sum of its proper divisors (17127787).

332920493 is a wasteful number, since it uses less digits than its factorization.

332920493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188287.

The product of its (nonzero) digits is 34992, while the sum is 35.

The square root of 332920493 is about 18246.1089824653. The cubic root of 332920493 is about 693.0749085951.

The spelling of 332920493 in words is "three hundred thirty-two million, nine hundred twenty thousand, four hundred ninety-three".