354200111541 has 12 divisors (see below), whose sum is σ = 511680380640. Its totient is φ = 236106639720.

The previous prime is 354200111501. The next prime is 354200111563. The reversal of 354200111541 is 145111002453.

354200111541 is a `hidden beast` number, since 3 + 5 + 4 + 2 + 0 + 0 + 111 + 541 = 666.

It is not a de Polignac number, because 354200111541 - 2²⁷ = 354065893813 is a prime.

It is a super-3 number, since 3×354200111541³ (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 (354200111501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2146695 + ... + 2305796.

It is an arithmetic number, because the mean of its divisors is an integer number (42640031720).

Almost surely, 2^354200111541 is an apocalyptic number.

It is an amenable number.

354200111541 is a deficient number, since it is larger than the sum of its proper divisors (157480269099).

354200111541 is a wasteful number, since it uses less digits than its factorization.

354200111541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4461336 (or 4461333 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 354200111541 its reverse (145111002453), we get a palindrome (499311113994).

The spelling of 354200111541 in words is "three hundred fifty-four billion, two hundred million, one hundred eleven thousand, five hundred forty-one".