332612064 has 72 divisors (see below), whose sum is σ = 948795120. Its totient is φ = 110527488.

The previous prime is 332612057. The next prime is 332612069. The reversal of 332612064 is 460216233.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×332612064² = 221261570236680192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332612069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101784 + ... + 105000.

It is an arithmetic number, because the mean of its divisors is an integer number (13177710).

Almost surely, 2^332612064 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 332612064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (474397560).

332612064 is an abundant number, since it is smaller than the sum of its proper divisors (616183056).

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

332612064 is a wasteful number, since it uses less digits than its factorization.

332612064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3592 (or 3581 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 332612064 is about 18237.6551124315. The cubic root of 332612064 is about 692.8608129853.

Adding to 332612064 its reverse (460216233), we get a palindrome (792828297).

The spelling of 332612064 in words is "three hundred thirty-two million, six hundred twelve thousand, sixty-four".