331352734 has 8 divisors (see below), whose sum is σ = 509151888. Its totient is φ = 161635440.

The previous prime is 331352719. The next prime is 331352737. The reversal of 331352734 is 437253133.

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

It is a junction number, because it is equal to n+sod(n) for n = 331352696 and 331352705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331352737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2020362 + ... + 2020525.

It is an arithmetic number, because the mean of its divisors is an integer number (63643986).

Almost surely, 2^331352734 is an apocalyptic number.

331352734 is a deficient number, since it is larger than the sum of its proper divisors (177799154).

331352734 is a wasteful number, since it uses less digits than its factorization.

331352734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4040930.

The product of its digits is 22680, while the sum is 31.

The square root of 331352734 is about 18203.0968244417. The cubic root of 331352734 is about 691.9852745594.

The spelling of 331352734 in words is "three hundred thirty-one million, three hundred fifty-two thousand, seven hundred thirty-four".