352340120 has 32 divisors (see below), whose sum is σ = 864835920. Its totient is φ = 128123520.

The previous prime is 352340099. The next prime is 352340143. The reversal of 352340120 is 21043253.

It is a happy number.

It is a super-2 number, since 2×352340120² = 248287120323228800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 352340092 and 352340101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399947 + ... + 400826.

Almost surely, 2^352340120 is an apocalyptic number.

It is an amenable number.

352340120 is an abundant number, since it is smaller than the sum of its proper divisors (512495800).

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

352340120 is a wasteful number, since it uses less digits than its factorization.

352340120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800795 (or 800791 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 352340120 is about 18770.7250792291. The cubic root of 352340120 is about 706.2970071304.

Adding to 352340120 its reverse (21043253), we get a palindrome (373383373).

The spelling of 352340120 in words is "three hundred fifty-two million, three hundred forty thousand, one hundred twenty".