331452130 has 8 divisors (see below), whose sum is σ = 596613852. Its totient is φ = 132580848.

The previous prime is 331452091. The next prime is 331452151. The reversal of 331452130 is 31254133.

It can be written as a sum of positive squares in 2 ways, for example, as 289578289 + 41873841 = 17017^2 + 6471^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16572597 + ... + 16572616.

Almost surely, 2^331452130 is an apocalyptic number.

331452130 is a deficient number, since it is larger than the sum of its proper divisors (265161722).

331452130 is a wasteful number, since it uses less digits than its factorization.

331452130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33145220.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 331452130 is about 18205.8268145119. The cubic root of 331452130 is about 692.0544593335.

The spelling of 331452130 in words is "three hundred thirty-one million, four hundred fifty-two thousand, one hundred thirty".