340457107 has 8 divisors (see below), whose sum is σ = 347173776. Its totient is φ = 333751392.

The previous prime is 340457087. The next prime is 340457137. The reversal of 340457107 is 701754043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 340457107 - 2²⁷ = 206239379 is a prime.

It is a super-2 number, since 2×340457107² = 231822083413618898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340457137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90753 + ... + 94429.

It is an arithmetic number, because the mean of its divisors is an integer number (43396722).

Almost surely, 2^340457107 is an apocalyptic number.

340457107 is a deficient number, since it is larger than the sum of its proper divisors (6716669).

340457107 is a wasteful number, since it uses less digits than its factorization.

340457107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5477.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 340457107 is about 18451.4798051538. The cubic root of 340457107 is about 698.2658482464.

The spelling of 340457107 in words is "three hundred forty million, four hundred fifty-seven thousand, one hundred seven".