334311091 has 2 divisors, whose sum is σ = 334311092. Its totient is φ = 334311090.

The previous prime is 334311071. The next prime is 334311113. The reversal of 334311091 is 190113433.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 334311091 - 2⁵ = 334311059 is a prime.

It is a super-2 number, since 2×334311091² = 223527811131220562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (334311011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167155545 + 167155546.

It is an arithmetic number, because the mean of its divisors is an integer number (167155546).

Almost surely, 2^334311091 is an apocalyptic number.

334311091 is a deficient number, since it is larger than the sum of its proper divisors (1).

334311091 is an equidigital number, since it uses as much as digits as its factorization.

334311091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 334311091 is about 18284.1759726820. The cubic root of 334311091 is about 694.0385518701.

The spelling of 334311091 in words is "three hundred thirty-four million, three hundred eleven thousand, ninety-one".