354224140311 has 8 divisors (see below), whose sum is σ = 472972606704. Its totient is φ = 235812550400.

The previous prime is 354224140307. The next prime is 354224140313. The reversal of 354224140311 is 113041422453.

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

It is a cyclic number.

It is not a de Polignac number, because 354224140311 - 2² = 354224140307 is a prime.

It is a super-3 number, since 3×354224140311³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354224140313) 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, 84216666 + ... + 84220871.

It is an arithmetic number, because the mean of its divisors is an integer number (59121575838).

Almost surely, 2^354224140311 is an apocalyptic number.

354224140311 is a deficient number, since it is larger than the sum of its proper divisors (118748466393).

354224140311 is a wasteful number, since it uses less digits than its factorization.

354224140311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168438241.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 354224140311 its reverse (113041422453), we get a palindrome (467265562764).

The spelling of 354224140311 in words is "three hundred fifty-four billion, two hundred twenty-four million, one hundred forty thousand, three hundred eleven".