340600355 has 24 divisors (see below), whose sum is σ = 444927168. Its totient is φ = 249435648.

The previous prime is 340600349. The next prime is 340600357. The reversal of 340600355 is 553006043.

It is not a de Polignac number, because 340600355 - 2⁴ = 340600339 is a prime.

It is a super-2 number, since 2×340600355² = 232017203652252050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340600357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114902 + ... + 117828.

It is an arithmetic number, because the mean of its divisors is an integer number (18538632).

Almost surely, 2^340600355 is an apocalyptic number.

340600355 is a deficient number, since it is larger than the sum of its proper divisors (104326813).

340600355 is a wasteful number, since it uses less digits than its factorization.

340600355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023 (or 2986 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 340600355 is about 18455.3611452066. The cubic root of 340600355 is about 698.3637667594.

Adding to 340600355 its reverse (553006043), we get a palindrome (893606398).

The spelling of 340600355 in words is "three hundred forty million, six hundred thousand, three hundred fifty-five".