354242153 has 4 divisors (see below), whose sum is σ = 354280068. Its totient is φ = 354204240.

The previous prime is 354242129. The next prime is 354242183. The reversal of 354242153 is 351242453.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 191628649 + 162613504 = 13843^2 + 12752^2 .

It is a cyclic number.

It is not a de Polignac number, because 354242153 - 2⁸ = 354241897 is a prime.

It is a super-3 number, since 3×354242153³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354242183) 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, 6083 + ... + 27303.

It is an arithmetic number, because the mean of its divisors is an integer number (88570017).

Almost surely, 2^354242153 is an apocalyptic number.

It is an amenable number.

354242153 is a deficient number, since it is larger than the sum of its proper divisors (37915).

354242153 is a wasteful number, since it uses less digits than its factorization.

354242153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37914.

The product of its digits is 14400, while the sum is 29.

The square root of 354242153 is about 18821.3217654871. The cubic root of 354242153 is about 707.5656582716.

The spelling of 354242153 in words is "three hundred fifty-four million, two hundred forty-two thousand, one hundred fifty-three".