332609472 has 168 divisors, whose sum is σ = 1051594544. Its totient is φ = 99864576.

The previous prime is 332609461. The next prime is 332609483. The reversal of 332609472 is 274906233.

It is a happy number.

332609472 is a `hidden beast` number, since 3 + 3 + 2 + 609 + 47 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (332609461) and next prime (332609483).

It is a super-2 number, since 2×332609472² = 221258121728237568, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321468 + ... + 322500.

Almost surely, 2^332609472 is an apocalyptic number.

332609472 is a gapful number since it is divisible by the number (32) 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 332609472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (525797272).

332609472 is an abundant number, since it is smaller than the sum of its proper divisors (718985072).

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

332609472 is a wasteful number, since it uses less digits than its factorization.

332609472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107 (or 1094 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 332609472 is about 18237.5840505260. The cubic root of 332609472 is about 692.8590131910.

The spelling of 332609472 in words is "three hundred thirty-two million, six hundred nine thousand, four hundred seventy-two".