332216748 has 72 divisors (see below), whose sum is σ = 909126960. Its totient is φ = 104898240.

The previous prime is 332216741. The next prime is 332216749. The reversal of 332216748 is 847612233.

It is a happy number.

It is a super-2 number, since 2×332216748² = 220735935303391008, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332216741) 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, 34728 + ... + 43248.

Almost surely, 2^332216748 is an apocalyptic number.

332216748 is a gapful number since it is divisible by the number (38) 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 332216748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (454563480).

332216748 is an abundant number, since it is smaller than the sum of its proper divisors (576910212).

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

332216748 is a wasteful number, since it uses less digits than its factorization.

332216748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8572 (or 8545 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 332216748 is about 18226.8139837987. The cubic root of 332216748 is about 692.5862112516.

The spelling of 332216748 in words is "three hundred thirty-two million, two hundred sixteen thousand, seven hundred forty-eight".