352120015 has 8 divisors (see below), whose sum is σ = 455047488. Its totient is φ = 260027040.

The previous prime is 352119973. The next prime is 352120033. The reversal of 352120015 is 510021253.

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

It is not a de Polignac number, because 352120015 - 2⁹ = 352119503 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 352119974 and 352120001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2708551 + ... + 2708680.

It is an arithmetic number, because the mean of its divisors is an integer number (56880936).

Almost surely, 2^352120015 is an apocalyptic number.

352120015 is a deficient number, since it is larger than the sum of its proper divisors (102927473).

352120015 is a wasteful number, since it uses less digits than its factorization.

352120015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5417249.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 352120015 is about 18764.8611772110. The cubic root of 352120015 is about 706.1499031659.

Adding to 352120015 its reverse (510021253), we get a palindrome (862141268).

The spelling of 352120015 in words is "three hundred fifty-two million, one hundred twenty thousand, fifteen".