332344656 has 360 divisors, whose sum is σ = 1187141280. Its totient is φ = 86220288.

The previous prime is 332344651. The next prime is 332344657. The reversal of 332344656 is 656443233.

It is a super-2 number, since 2×332344656² = 220905940743516672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (155520) is a multiple of the sum of its prime divisors (135).

It is a self number, because there is not a number n which added to its sum of digits gives 332344656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332344651) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4960335 + ... + 4960401.

Almost surely, 2^332344656 is an apocalyptic number.

332344656 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332344656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (593570640).

332344656 is an abundant number, since it is smaller than the sum of its proper divisors (854796624).

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

332344656 is a wasteful number, since it uses less digits than its factorization.

332344656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 135 counting only the distinct ones).

The product of its digits is 155520, while the sum is 36.

The square root of 332344656 is about 18230.3224326944. The cubic root of 332344656 is about 692.6750849071.

Adding to 332344656 its reverse (656443233), we get a palindrome (988787889).

The spelling of 332344656 in words is "three hundred thirty-two million, three hundred forty-four thousand, six hundred fifty-six".