354540122 has 8 divisors (see below), whose sum is σ = 539095476. Its totient is φ = 174841632.

The previous prime is 354540119. The next prime is 354540187. The reversal of 354540122 is 221045453.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 342213001 + 12327121 = 18499^2 + 3511^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 354540091 and 354540100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1214033 + ... + 1214324.

Almost surely, 2^354540122 is an apocalyptic number.

354540122 is a deficient number, since it is larger than the sum of its proper divisors (184555354).

354540122 is a wasteful number, since it uses less digits than its factorization.

354540122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428432.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 354540122 is about 18829.2358315466. The cubic root of 354540122 is about 707.7639911011.

Adding to 354540122 its reverse (221045453), we get a palindrome (575585575).

The spelling of 354540122 in words is "three hundred fifty-four million, five hundred forty thousand, one hundred twenty-two".