340057627 has 16 divisors (see below), whose sum is σ = 419108032. Its totient is φ = 268686720.

The previous prime is 340057603. The next prime is 340057637. The reversal of 340057627 is 726750043.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 340057627 - 2¹⁹ = 339533339 is a prime.

It is a super-2 number, since 2×340057627² = 231278379361742258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340057592 and 340057601.

It is not an unprimeable number, because it can be changed into a prime (340057637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77677 + ... + 81937.

It is an arithmetic number, because the mean of its divisors is an integer number (26194252).

Almost surely, 2^340057627 is an apocalyptic number.

340057627 is a deficient number, since it is larger than the sum of its proper divisors (79050405).

340057627 is a wasteful number, since it uses less digits than its factorization.

340057627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5158.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 340057627 is about 18440.6514798149. The cubic root of 340057627 is about 697.9926347666.

The spelling of 340057627 in words is "three hundred forty million, fifty-seven thousand, six hundred twenty-seven".