332464 has 20 divisors (see below), whose sum is σ = 703080. Its totient is φ = 151040.

The previous prime is 332461. The next prime is 332467. The reversal of 332464 is 464233.

It is an interprime number because it is at equal distance from previous prime (332461) and next prime (332467).

It is a super-2 number, since 2×332464² = 221064622592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a d-powerful number, because it can be written as 3⁸ + 3¹¹ + 4 + 2¹⁷ + 6⁴ + 4⁷ .

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (332461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 769 + ... + 1120.

It is an arithmetic number, because the mean of its divisors is an integer number (35154).

2³³²⁴⁶⁴ is an apocalyptic number.

It is an amenable number.

332464 is an abundant number, since it is smaller than the sum of its proper divisors (370616).

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

332464 is a wasteful number, since it uses less digits than its factorization.

332464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908 (or 1902 counting only the distinct ones).

The product of its digits is 1728, while the sum is 22.

The square root of 332464 is about 576.5969129296. The cubic root of 332464 is about 69.2757987521.

Adding to 332464 its reverse (464233), we get a palindrome (796697).

Subtracting 332464 from its reverse (464233), we obtain a square (131769 = 363²).

The spelling of 332464 in words is "three hundred thirty-two thousand, four hundred sixty-four".