2111344354 has 16 divisors (see below), whose sum is σ = 3623875776. Its totient is φ = 903754800.

The previous prime is 2111344337. The next prime is 2111344381. The reversal of 2111344354 is 4534431112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80352 + ... + 103339.

It is an arithmetic number, because the mean of its divisors is an integer number (226492236).

Almost surely, 2^2111344354 is an apocalyptic number.

2111344354 is a deficient number, since it is larger than the sum of its proper divisors (1512531422).

2111344354 is a wasteful number, since it uses less digits than its factorization.

2111344354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184521.

The product of its digits is 5760, while the sum is 28.

The square root of 2111344354 is about 45949.3672861771. The cubic root of 2111344354 is about 1282.8809526606.

Adding to 2111344354 its reverse (4534431112), we get a palindrome (6645775466).

The spelling of 2111344354 in words is "two billion, one hundred eleven million, three hundred forty-four thousand, three hundred fifty-four".