351242332 has 48 divisors (see below), whose sum is σ = 725554368. Its totient is φ = 145635840.

The previous prime is 351242329. The next prime is 351242351. The reversal of 351242332 is 233242153.

It is a junction number, because it is equal to n+sod(n) for n = 351242297 and 351242306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203232 + ... + 204952.

It is an arithmetic number, because the mean of its divisors is an integer number (15115716).

Almost surely, 2^351242332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 351242332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (362777184).

351242332 is an abundant number, since it is smaller than the sum of its proper divisors (374312036).

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

351242332 is a wasteful number, since it uses less digits than its factorization.

351242332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966 (or 1964 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 351242332 is about 18741.4602419342. The cubic root of 351242332 is about 705.5627061898.

Adding to 351242332 its reverse (233242153), we get a palindrome (584484485).

The spelling of 351242332 in words is "three hundred fifty-one million, two hundred forty-two thousand, three hundred thirty-two".