3216442350 has 48 divisors (see below), whose sum is σ = 8701943040. Its totient is φ = 779743200.

The previous prime is 3216442277. The next prime is 3216442351. The reversal of 3216442350 is 532446123.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3216442351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 973030 + ... + 976329.

It is an arithmetic number, because the mean of its divisors is an integer number (181290480).

Almost surely, 2^3216442350 is an apocalyptic number.

3216442350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3216442350 is an abundant number, since it is smaller than the sum of its proper divisors (5485500690).

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

3216442350 is a wasteful number, since it uses less digits than its factorization.

3216442350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1949385 (or 1949380 counting only the distinct ones).

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

The square root of 3216442350 is about 56713.6875013431. The cubic root of 3216442350 is about 1476.1322112238.

Adding to 3216442350 its reverse (532446123), we get a palindrome (3748888473).

The spelling of 3216442350 in words is "three billion, two hundred sixteen million, four hundred forty-two thousand, three hundred fifty".