374216111 has 4 divisors (see below), whose sum is σ = 377527872. Its totient is φ = 370904352.

The previous prime is 374216081. The next prime is 374216119. The reversal of 374216111 is 111612473.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 374216111 - 2¹⁰ = 374215087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374216119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1655711 + ... + 1655936.

It is an arithmetic number, because the mean of its divisors is an integer number (94381968).

Almost surely, 2^374216111 is an apocalyptic number.

374216111 is a deficient number, since it is larger than the sum of its proper divisors (3311761).

374216111 is a wasteful number, since it uses less digits than its factorization.

374216111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311760.

The product of its digits is 1008, while the sum is 26.

The square root of 374216111 is about 19344.6662157815. Note that the first 3 decimals coincide. The cubic root of 374216111 is about 720.6219619292.

Adding to 374216111 its reverse (111612473), we get a palindrome (485828584).

The spelling of 374216111 in words is "three hundred seventy-four million, two hundred sixteen thousand, one hundred eleven".