332130481 has 2 divisors, whose sum is σ = 332130482. Its totient is φ = 332130480.

The previous prime is 332130437. The next prime is 332130503. The reversal of 332130481 is 184031233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 274233600 + 57896881 = 16560^2 + 7609^2 .

It is a cyclic number.

It is not a de Polignac number, because 332130481 - 2¹³ = 332122289 is a prime.

It is a super-2 number, since 2×332130481² = 220621312818582722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (332130181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166065240 + 166065241.

It is an arithmetic number, because the mean of its divisors is an integer number (166065241).

Almost surely, 2^332130481 is an apocalyptic number.

It is an amenable number.

332130481 is a deficient number, since it is larger than the sum of its proper divisors (1).

332130481 is an equidigital number, since it uses as much as digits as its factorization.

332130481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 332130481 is about 18224.4473441583. The cubic root of 332130481 is about 692.5262579156.

The spelling of 332130481 in words is "three hundred thirty-two million, one hundred thirty thousand, four hundred eighty-one".