352773432 has 96 divisors (see below), whose sum is σ = 1047720960. Its totient is φ = 106344000.

The previous prime is 352773427. The next prime is 352773433. The reversal of 352773432 is 234377253.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352773433) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 166057 + ... + 168167.

It is an arithmetic number, because the mean of its divisors is an integer number (10913760).

Almost surely, 2^352773432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 352773432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (523860480).

352773432 is an abundant number, since it is smaller than the sum of its proper divisors (694947528).

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

352773432 is a wasteful number, since it uses less digits than its factorization.

352773432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345 (or 2338 counting only the distinct ones).

The product of its digits is 105840, while the sum is 36.

The square root of 352773432 is about 18782.2637613255. The cubic root of 352773432 is about 706.5864259590.

The spelling of 352773432 in words is "three hundred fifty-two million, seven hundred seventy-three thousand, four hundred thirty-two".