351326416 has 80 divisors (see below), whose sum is σ = 847267200. Its totient is φ = 137700864.

The previous prime is 351326413. The next prime is 351326419. The reversal of 351326416 is 614623153.

It is an interprime number because it is at equal distance from previous prime (351326413) and next prime (351326419).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351326413) 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, 58866 + ... + 64558.

It is an arithmetic number, because the mean of its divisors is an integer number (10590840).

Almost surely, 2^351326416 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 351326416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423633600).

351326416 is an abundant number, since it is smaller than the sum of its proper divisors (495940784).

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

351326416 is a wasteful number, since it uses less digits than its factorization.

351326416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5756 (or 5750 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 351326416 is about 18743.7033693985. The cubic root of 351326416 is about 705.6190033155.

Adding to 351326416 its reverse (614623153), we get a palindrome (965949569).

It can be divided in two parts, 3513 and 26416, that added together give a square (29929 = 173²).

The spelling of 351326416 in words is "three hundred fifty-one million, three hundred twenty-six thousand, four hundred sixteen".