332486401 has 8 divisors (see below), whose sum is σ = 359196264. Its totient is φ = 305938560.

The previous prime is 332486393. The next prime is 332486461. The reversal of 332486401 is 104684233.

It can be written as a sum of positive squares in 4 ways, for example, as 28890625 + 303595776 = 5375^2 + 17424^2 .

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 332486401 - 2³ = 332486393 is a prime.

It is a super-2 number, since 2×332486401² = 221094413699865602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332486461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36220 + ... + 44461.

It is an arithmetic number, because the mean of its divisors is an integer number (44899533).

Almost surely, 2^332486401 is an apocalyptic number.

It is an amenable number.

332486401 is a deficient number, since it is larger than the sum of its proper divisors (26709863).

332486401 is a wasteful number, since it uses less digits than its factorization.

332486401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81011.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 332486401 is about 18234.2096346400. The cubic root of 332486401 is about 692.7735462213.

The spelling of 332486401 in words is "three hundred thirty-two million, four hundred eighty-six thousand, four hundred one".