352216170120 has 64 divisors (see below), whose sum is σ = 1056841885440. Its totient is φ = 93907123200.

The previous prime is 352216170077. The next prime is 352216170127. The reversal of 352216170120 is 21071612253.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (352216170127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396705 + ... + 928335.

It is an arithmetic number, because the mean of its divisors is an integer number (16513154460).

Almost surely, 2^352216170120 is an apocalyptic number.

352216170120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

352216170120 is an abundant number, since it is smaller than the sum of its proper divisors (704625715320).

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

352216170120 is a wasteful number, since it uses less digits than its factorization.

352216170120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537166 (or 537162 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

Adding to 352216170120 its reverse (21071612253), we get a palindrome (373287782373).

The spelling of 352216170120 in words is "three hundred fifty-two billion, two hundred sixteen million, one hundred seventy thousand, one hundred twenty".