352113515 has 8 divisors (see below), whose sum is σ = 455039088. Its totient is φ = 260022240.

The previous prime is 352113511. The next prime is 352113523. The reversal of 352113515 is 515311253.

It is a happy number.

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

It is not a de Polignac number, because 352113515 - 2² = 352113511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352113511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2708501 + ... + 2708630.

It is an arithmetic number, because the mean of its divisors is an integer number (56879886).

Almost surely, 2^352113515 is an apocalyptic number.

352113515 is a deficient number, since it is larger than the sum of its proper divisors (102925573).

352113515 is a wasteful number, since it uses less digits than its factorization.

352113515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5417149.

The product of its digits is 2250, while the sum is 26.

The square root of 352113515 is about 18764.6879803529. The cubic root of 352113515 is about 706.1455580540.

Adding to 352113515 its reverse (515311253), we get a palindrome (867424768).

The spelling of 352113515 in words is "three hundred fifty-two million, one hundred thirteen thousand, five hundred fifteen".