331422340152 has 32 divisors (see below), whose sum is σ = 836157286800. Its totient is φ = 109460588544.

The previous prime is 331422340147. The next prime is 331422340157. The reversal of 331422340152 is 251043224133.

It is an interprime number because it is at equal distance from previous prime (331422340147) and next prime (331422340157).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331422340157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63342633 + ... + 63347864.

Almost surely, 2^331422340152 is an apocalyptic number.

It is an amenable number.

331422340152 is an abundant number, since it is smaller than the sum of its proper divisors (504734946648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

331422340152 is a wasteful number, since it uses less digits than its factorization.

331422340152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126690615 (or 126690611 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 331422340152 its reverse (251043224133), we get a palindrome (582465564285).

The spelling of 331422340152 in words is "three hundred thirty-one billion, four hundred twenty-two million, three hundred forty thousand, one hundred fifty-two".