352140430 has 8 divisors (see below), whose sum is σ = 633852792. Its totient is φ = 140856168.

The previous prime is 352140421. The next prime is 352140461. The reversal of 352140430 is 34041253.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17607012 + ... + 17607031.

It is an arithmetic number, because the mean of its divisors is an integer number (79231599).

Almost surely, 2^352140430 is an apocalyptic number.

352140430 is a deficient number, since it is larger than the sum of its proper divisors (281712362).

352140430 is a wasteful number, since it uses less digits than its factorization.

352140430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35214050.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 352140430 is about 18765.4051381791. The cubic root of 352140430 is about 706.1635498120.

Adding to 352140430 its reverse (34041253), we get a palindrome (386181683).

The spelling of 352140430 in words is "three hundred fifty-two million, one hundred forty thousand, four hundred thirty".