354442573 has 8 divisors (see below), whose sum is σ = 366132888. Its totient is φ = 342863424.

The previous prime is 354442547. The next prime is 354442631. The reversal of 354442573 is 375244453.

It can be written as a sum of positive squares in 4 ways, for example, as 246552804 + 107889769 = 15702^2 + 10387^2 .

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 354442573 - 2²¹ = 352345421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354442073) 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 7 ways as a sum of consecutive naturals, for example, 21286 + ... + 34087.

It is an arithmetic number, because the mean of its divisors is an integer number (45766611).

Almost surely, 2^354442573 is an apocalyptic number.

It is an amenable number.

354442573 is a deficient number, since it is larger than the sum of its proper divisors (11690315).

354442573 is a wasteful number, since it uses less digits than its factorization.

354442573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55583.

The product of its digits is 201600, while the sum is 37.

The square root of 354442573 is about 18826.6452933070. The cubic root of 354442573 is about 707.6990731992.

The spelling of 354442573 in words is "three hundred fifty-four million, four hundred forty-two thousand, five hundred seventy-three".