352420541 has 4 divisors (see below), whose sum is σ = 384458784. Its totient is φ = 320382300.

The previous prime is 352420463. The next prime is 352420553. The reversal of 352420541 is 145024253.

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.

It is a cyclic number.

It is not a de Polignac number, because 352420541 - 2²² = 348226237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 352420541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352420571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16019105 + ... + 16019126.

It is an arithmetic number, because the mean of its divisors is an integer number (96114696).

Almost surely, 2^352420541 is an apocalyptic number.

It is an amenable number.

352420541 is a deficient number, since it is larger than the sum of its proper divisors (32038243).

352420541 is a wasteful number, since it uses less digits than its factorization.

352420541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32038242.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 352420541 is about 18772.8671491597. The cubic root of 352420541 is about 706.3507400505.

Adding to 352420541 its reverse (145024253), we get a palindrome (497444794).

The spelling of 352420541 in words is "three hundred fifty-two million, four hundred twenty thousand, five hundred forty-one".