332505361 has 2 divisors, whose sum is σ = 332505362. Its totient is φ = 332505360.

The previous prime is 332505353. The next prime is 332505373. The reversal of 332505361 is 163505233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 298632961 + 33872400 = 17281^2 + 5820^2 .

It is a cyclic number.

It is not a de Polignac number, because 332505361 - 2³ = 332505353 is a prime.

It is a super-2 number, since 2×332505361² = 221119630187480642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (332505311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166252680 + 166252681.

It is an arithmetic number, because the mean of its divisors is an integer number (166252681).

Almost surely, 2^332505361 is an apocalyptic number.

It is an amenable number.

332505361 is a deficient number, since it is larger than the sum of its proper divisors (1).

332505361 is an equidigital number, since it uses as much as digits as its factorization.

332505361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 332505361 is about 18234.7295291156. The cubic root of 332505361 is about 692.7867144158.

The spelling of 332505361 in words is "three hundred thirty-two million, five hundred five thousand, three hundred sixty-one".