352139788 has 96 divisors (see below), whose sum is σ = 854396928. Its totient is φ = 122515200.

The previous prime is 352139783. The next prime is 352139807. The reversal of 352139788 is 887931253.

It is not an unprimeable number, because it can be changed into a prime (352139783) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122706 + ... + 125542.

It is an arithmetic number, because the mean of its divisors is an integer number (8899968).

Almost surely, 2^352139788 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 352139788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (427198464).

352139788 is an abundant number, since it is smaller than the sum of its proper divisors (502257140).

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

352139788 is a wasteful number, since it uses less digits than its factorization.

352139788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2903 (or 2901 counting only the distinct ones).

The product of its digits is 362880, while the sum is 46.

The square root of 352139788 is about 18765.3880322257. The cubic root of 352139788 is about 706.1631206676.

The spelling of 352139788 in words is "three hundred fifty-two million, one hundred thirty-nine thousand, seven hundred eighty-eight".