354446255442 has 8 divisors (see below), whose sum is σ = 708892510896. Its totient is φ = 118148751812.

The previous prime is 354446255437. The next prime is 354446255447. The reversal of 354446255442 is 244552644453.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (354446255437) and next prime (354446255447).

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

354446255442 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 354446255391 and 354446255400.

It is not an unprimeable number, because it can be changed into a prime (354446255447) 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, 29537187948 + ... + 29537187959.

It is an arithmetic number, because the mean of its divisors is an integer number (88611563862).

Almost surely, 2^354446255442 is an apocalyptic number.

354446255442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

354446255442 is a wasteful number, since it uses less digits than its factorization.

354446255442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59074375912.

The product of its digits is 9216000, while the sum is 48.

Adding to 354446255442 its reverse (244552644453), we get a palindrome (598998899895).

The spelling of 354446255442 in words is "three hundred fifty-four billion, four hundred forty-six million, two hundred fifty-five thousand, four hundred forty-two".