3000034381 has 2 divisors, whose sum is σ = 3000034382. Its totient is φ = 3000034380.

The previous prime is 3000034291. The next prime is 3000034409. The reversal of 3000034381 is 1834300003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1814334025 + 1185700356 = 42595^2 + 34434^2 .

It is a cyclic number.

It is not a de Polignac number, because 3000034381 - 2¹¹ = 3000032333 is a prime.

It is a super-2 number, since 2×3000034381² = 18000412574364106322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3000034181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500017190 + 1500017191.

It is an arithmetic number, because the mean of its divisors is an integer number (1500017191).

Almost surely, 2^3000034381 is an apocalyptic number.

It is an amenable number.

3000034381 is a deficient number, since it is larger than the sum of its proper divisors (1).

3000034381 is an equidigital number, since it uses as much as digits as its factorization.

3000034381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3000034381 is about 54772.5696037716. The cubic root of 3000034381 is about 1442.2550798400.

Adding to 3000034381 its reverse (1834300003), we get a palindrome (4834334384).

The spelling of 3000034381 in words is "three billion, thirty-four thousand, three hundred eighty-one".