353020332 has 48 divisors (see below), whose sum is σ = 964357632. Its totient is φ = 98401920.

The previous prime is 353020321. The next prime is 353020357. The reversal of 353020332 is 233020353.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 353020299 and 353020308.

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 15 ways as a sum of consecutive naturals, for example, 47808 + ... + 54695.

It is an arithmetic number, because the mean of its divisors is an integer number (20090784).

Almost surely, 2^353020332 is an apocalyptic number.

It is an amenable number.

353020332 is an abundant number, since it is smaller than the sum of its proper divisors (611337300).

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

353020332 is a wasteful number, since it uses less digits than its factorization.

353020332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102558 (or 102556 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 21.

The square root of 353020332 is about 18788.8353018488. The cubic root of 353020332 is about 706.7512300409.

Adding to 353020332 its sum of digits (21), we get a palindrome (353020353).

Adding to 353020332 its reverse (233020353), we get a palindrome (586040685).

The spelling of 353020332 in words is "three hundred fifty-three million, twenty thousand, three hundred thirty-two".