331140062 has 16 divisors (see below), whose sum is σ = 565425792. Its totient is φ = 143973720.

The previous prime is 331140053. The next prime is 331140077. The reversal of 331140062 is 260041133.

It is a super-2 number, since 2×331140062² = 219307481322727688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326708 + ... + 327719.

It is an arithmetic number, because the mean of its divisors is an integer number (35339112).

Almost surely, 2^331140062 is an apocalyptic number.

331140062 is a deficient number, since it is larger than the sum of its proper divisors (234285730).

331140062 is a wasteful number, since it uses less digits than its factorization.

331140062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654463.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 331140062 is about 18197.2542434291. The cubic root of 331140062 is about 691.8371973257.

Adding to 331140062 its reverse (260041133), we get a palindrome (591181195).

The spelling of 331140062 in words is "three hundred thirty-one million, one hundred forty thousand, sixty-two".