354240134444 has 24 divisors (see below), whose sum is σ = 713651665440. Its totient is φ = 150709044096.

The previous prime is 354240134429. The next prime is 354240134449. The reversal of 354240134444 is 444431042453.

It is a super-3 number, since 3×354240134444³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 354240134398 and 354240134407.

It is not an unprimeable number, because it can be changed into a prime (354240134449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46169279 + ... + 46176950.

It is an arithmetic number, because the mean of its divisors is an integer number (29735486060).

Almost surely, 2^354240134444 is an apocalyptic number.

It is an amenable number.

354240134444 is an abundant number, since it is smaller than the sum of its proper divisors (359411530996).

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

354240134444 is a wasteful number, since it uses less digits than its factorization.

354240134444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92346377 (or 92346375 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 38.

Adding to 354240134444 its reverse (444431042453), we get a palindrome (798671176897).

The spelling of 354240134444 in words is "three hundred fifty-four billion, two hundred forty million, one hundred thirty-four thousand, four hundred forty-four".