352445101 has 4 divisors (see below), whose sum is σ = 352484352. Its totient is φ = 352405852.

The previous prime is 352445083. The next prime is 352445153. The reversal of 352445101 is 101544253.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 101544253 = 173 ⋅586961.

It is a cyclic number.

It is not a de Polignac number, because 352445101 - 2⁷ = 352444973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352445161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1236 + ... + 26578.

It is an arithmetic number, because the mean of its divisors is an integer number (88121088).

Almost surely, 2^352445101 is an apocalyptic number.

It is an amenable number.

352445101 is a deficient number, since it is larger than the sum of its proper divisors (39251).

352445101 is a wasteful number, since it uses less digits than its factorization.

352445101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39250.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 352445101 is about 18773.5212733254. The cubic root of 352445101 is about 706.3671480718.

Adding to 352445101 its reverse (101544253), we get a palindrome (453989354).

The spelling of 352445101 in words is "three hundred fifty-two million, four hundred forty-five thousand, one hundred one".