352881541 has 8 divisors (see below), whose sum is σ = 365383800. Its totient is φ = 340401600.

The previous prime is 352881539. The next prime is 352881553. The reversal of 352881541 is 145188253.

It can be written as a sum of positive squares in 4 ways, for example, as 260144641 + 92736900 = 16129^2 + 9630^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 352881541 - 2¹ = 352881539 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 352881541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352881041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30691 + ... + 40591.

It is an arithmetic number, because the mean of its divisors is an integer number (45672975).

Almost surely, 2^352881541 is an apocalyptic number.

It is an amenable number.

352881541 is a deficient number, since it is larger than the sum of its proper divisors (12502259).

352881541 is a wasteful number, since it uses less digits than its factorization.

352881541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11159.

The product of its digits is 38400, while the sum is 37.

The square root of 352881541 is about 18785.1414953415. The cubic root of 352881541 is about 706.6585974465.

The spelling of 352881541 in words is "three hundred fifty-two million, eight hundred eighty-one thousand, five hundred forty-one".