331132034 has 32 divisors (see below), whose sum is σ = 526238640. Its totient is φ = 156038400.

The previous prime is 331132033. The next prime is 331132051. The reversal of 331132034 is 430231133.

It can be written as a sum of positive squares in 8 ways, for example, as 132181009 + 198951025 = 11497^2 + 14105^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 331131997 and 331132015.

It is not an unprimeable number, because it can be changed into a prime (331132033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611804 + ... + 612344.

Almost surely, 2^331132034 is an apocalyptic number.

331132034 is a deficient number, since it is larger than the sum of its proper divisors (195106606).

331132034 is a wasteful number, since it uses less digits than its factorization.

331132034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 331132034 is about 18197.0336593633. The cubic root of 331132034 is about 691.8316064247.

Adding to 331132034 its reverse (430231133), we get a palindrome (761363167).

Subtracting 331132034 from its reverse (430231133), we obtain a palindrome (99099099).

The spelling of 331132034 in words is "three hundred thirty-one million, one hundred thirty-two thousand, thirty-four".