332136109 has 2 divisors, whose sum is σ = 332136110. Its totient is φ = 332136108.

The previous prime is 332136097. The next prime is 332136143. The reversal of 332136109 is 901631233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 325261225 + 6874884 = 18035^2 + 2622^2 .

It is a cyclic number.

It is not a de Polignac number, because 332136109 - 2²¹ = 330038957 is a prime.

It is a super-2 number, since 2×332136109² = 220628789803319762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332136199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166068054 + 166068055.

It is an arithmetic number, because the mean of its divisors is an integer number (166068055).

Almost surely, 2^332136109 is an apocalyptic number.

It is an amenable number.

332136109 is a deficient number, since it is larger than the sum of its proper divisors (1).

332136109 is an equidigital number, since it uses as much as digits as its factorization.

332136109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 332136109 is about 18224.6017514787. The cubic root of 332136109 is about 692.5301695467.

The spelling of 332136109 in words is "three hundred thirty-two million, one hundred thirty-six thousand, one hundred nine".