354440201 has 4 divisors (see below), whose sum is σ = 357881472. Its totient is φ = 350998932.

The previous prime is 354440183. The next prime is 354440239. The reversal of 354440201 is 102044453.

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 a de Polignac number, because none of the positive numbers 2^k-354440201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354448201) 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, 1720481 + ... + 1720686.

It is an arithmetic number, because the mean of its divisors is an integer number (89470368).

Almost surely, 2^354440201 is an apocalyptic number.

It is an amenable number.

354440201 is a deficient number, since it is larger than the sum of its proper divisors (3441271).

354440201 is a wasteful number, since it uses less digits than its factorization.

354440201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3441270.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 354440201 is about 18826.5822973794. The cubic root of 354440201 is about 707.6974945081.

Adding to 354440201 its reverse (102044453), we get a palindrome (456484654).

The spelling of 354440201 in words is "three hundred fifty-four million, four hundred forty thousand, two hundred one".