340367481 has 8 divisors (see below), whose sum is σ = 504248160. Its totient is φ = 226911636.

The previous prime is 340367473. The next prime is 340367483. The reversal of 340367481 is 184763043.

It is not a de Polignac number, because 340367481 - 2³ = 340367473 is a prime.

It is a super-2 number, since 2×340367481² = 231700044244570722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340367483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6303075 + ... + 6303128.

It is an arithmetic number, because the mean of its divisors is an integer number (63031020).

Almost surely, 2^340367481 is an apocalyptic number.

It is an amenable number.

340367481 is a deficient number, since it is larger than the sum of its proper divisors (163880679).

340367481 is a wasteful number, since it uses less digits than its factorization.

340367481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12606212 (or 12606206 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 340367481 is about 18449.0509512007. The cubic root of 340367481 is about 698.2045695850.

The spelling of 340367481 in words is "three hundred forty million, three hundred sixty-seven thousand, four hundred eighty-one".