354002031111 has 16 divisors (see below), whose sum is σ = 496284307200. Its totient is φ = 224017210560.

The previous prime is 354002031083. The next prime is 354002031127. The reversal of 354002031111 is 111130200453.

It is not a de Polignac number, because 354002031111 - 2¹¹ = 354002029063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354002231111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19572886 + ... + 19590963.

It is an arithmetic number, because the mean of its divisors is an integer number (31017769200).

Almost surely, 2^354002031111 is an apocalyptic number.

354002031111 is a deficient number, since it is larger than the sum of its proper divisors (142282276089).

354002031111 is a wasteful number, since it uses less digits than its factorization.

354002031111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39164006.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 354002031111 its reverse (111130200453), we get a palindrome (465132231564).

The spelling of 354002031111 in words is "three hundred fifty-four billion, two million, thirty-one thousand, one hundred eleven".