334132387 has 2 divisors, whose sum is σ = 334132388. Its totient is φ = 334132386.

The previous prime is 334132369. The next prime is 334132439. The reversal of 334132387 is 783231433.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-334132387 is a prime.

It is a super-2 number, since 2×334132387² = 223288904084635538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (334132327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167066193 + 167066194.

It is an arithmetic number, because the mean of its divisors is an integer number (167066194).

Almost surely, 2^334132387 is an apocalyptic number.

334132387 is a deficient number, since it is larger than the sum of its proper divisors (1).

334132387 is an equidigital number, since it uses as much as digits as its factorization.

334132387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 34.

The square root of 334132387 is about 18279.2884708350. The cubic root of 334132387 is about 693.9148651059.

The spelling of 334132387 in words is "three hundred thirty-four million, one hundred thirty-two thousand, three hundred eighty-seven".