354315242 has 4 divisors (see below), whose sum is σ = 531472866. Its totient is φ = 177157620.

The previous prime is 354315239. The next prime is 354315251. The reversal of 354315242 is 242513453.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 178195801 + 176119441 = 13349^2 + 13271^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88578809 + ... + 88578812.

Almost surely, 2^354315242 is an apocalyptic number.

354315242 is a deficient number, since it is larger than the sum of its proper divisors (177157624).

354315242 is a wasteful number, since it uses less digits than its factorization.

354315242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177157623.

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

The square root of 354315242 is about 18823.2633196266. The cubic root of 354315242 is about 707.6143177452.

Adding to 354315242 its reverse (242513453), we get a palindrome (596828695).

The spelling of 354315242 in words is "three hundred fifty-four million, three hundred fifteen thousand, two hundred forty-two".