329421048 has 48 divisors (see below), whose sum is σ = 905235240. Its totient is φ = 99823680.

The previous prime is 329420983. The next prime is 329421061. The reversal of 329421048 is 840124923.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53815 + ... + 59622.

Almost surely, 2^329421048 is an apocalyptic number.

It is an amenable number.

329421048 is an abundant number, since it is smaller than the sum of its proper divisors (575814192).

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

329421048 is a wasteful number, since it uses less digits than its factorization.

329421048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113468 (or 113453 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 329421048 is about 18149.9599999559. The cubic root of 329421048 is about 690.6379648897.

It can be divided in two parts, 3294 and 21048, that added together give a palindrome (24342).

The spelling of 329421048 in words is "three hundred twenty-nine million, four hundred twenty-one thousand, forty-eight".