332153461 has 2 divisors, whose sum is σ = 332153462. Its totient is φ = 332153460.

The previous prime is 332153453. The next prime is 332153519. The reversal of 332153461 is 164351233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 331786225 + 367236 = 18215^2 + 606^2 .

It is an emirp because it is prime and its reverse (164351233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 332153461 - 2³ = 332153453 is a prime.

It is a super-3 number, since 3×332153461³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332153441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166076730 + 166076731.

It is an arithmetic number, because the mean of its divisors is an integer number (166076731).

Almost surely, 2^332153461 is an apocalyptic number.

It is an amenable number.

332153461 is a deficient number, since it is larger than the sum of its proper divisors (1).

332153461 is an equidigital number, since it uses as much as digits as its factorization.

332153461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 28.

The square root of 332153461 is about 18225.0778050465. The cubic root of 332153461 is about 692.5422294361.

The spelling of 332153461 in words is "three hundred thirty-two million, one hundred fifty-three thousand, four hundred sixty-one".