3401230981 has 2 divisors, whose sum is σ = 3401230982. Its totient is φ = 3401230980.

The previous prime is 3401230967. The next prime is 3401230993. The reversal of 3401230981 is 1890321043.

3401230981 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3379561956 + 21669025 = 58134^2 + 4655^2 .

It is a cyclic number.

It is not a de Polignac number, because 3401230981 - 2⁵ = 3401230949 is a prime.

It is a super-2 number, since 2×3401230981² = 23136744372228444722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3401230951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1700615490 + 1700615491.

It is an arithmetic number, because the mean of its divisors is an integer number (1700615491).

Almost surely, 2^3401230981 is an apocalyptic number.

It is an amenable number.

3401230981 is a deficient number, since it is larger than the sum of its proper divisors (1).

3401230981 is an equidigital number, since it uses as much as digits as its factorization.

3401230981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 3401230981 is about 58320.0735681978. The cubic root of 3401230981 is about 1503.8760468063.

It can be divided in two parts, 340 and 1230981, that added together give a palindrome (1231321).

The spelling of 3401230981 in words is "three billion, four hundred one million, two hundred thirty thousand, nine hundred eighty-one".