332002044 has 144 divisors (see below), whose sum is σ = 998511360. Its totient is φ = 94590720.

The previous prime is 332002043. The next prime is 332002057. The reversal of 332002044 is 440200233.

It is a super-2 number, since 2×332002044² = 220450714440355872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332002043) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 342849 + ... + 343815.

Almost surely, 2^332002044 is an apocalyptic number.

332002044 is a gapful number since it is divisible by the number (34) 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 332002044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (499255680).

332002044 is an abundant number, since it is smaller than the sum of its proper divisors (666509316).

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

332002044 is a wasteful number, since it uses less digits than its factorization.

332002044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025 (or 1000 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 332002044 is about 18220.9232477391. The cubic root of 332002044 is about 692.4369782822.

Adding to 332002044 its reverse (440200233), we get a palindrome (772202277).

The spelling of 332002044 in words is "three hundred thirty-two million, two thousand, forty-four".