332650656 has 144 divisors (see below), whose sum is σ = 1063310976. Its totient is φ = 97878528.

The previous prime is 332650639. The next prime is 332650657. The reversal of 332650656 is 656056233.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×332650656² = 221312917874460672, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 332650656.

It is not an unprimeable number, because it can be changed into a prime (332650657) 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, 84181 + ... + 88043.

It is an arithmetic number, because the mean of its divisors is an integer number (7384104).

Almost surely, 2^332650656 is an apocalyptic number.

332650656 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 332650656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (531655488).

332650656 is an abundant number, since it is smaller than the sum of its proper divisors (730660320).

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

332650656 is a wasteful number, since it uses less digits than its factorization.

332650656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3915 (or 3904 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

The square root of 332650656 is about 18238.7131124978. The cubic root of 332650656 is about 692.8876088168.

The spelling of 332650656 in words is "three hundred thirty-two million, six hundred fifty thousand, six hundred fifty-six".