340655200 has 36 divisors (see below), whose sum is σ = 831626460. Its totient is φ = 136261760.

The previous prime is 340655191. The next prime is 340655207. The reversal of 340655200 is 2556043.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340655207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 212110 + ... + 213709.

It is an arithmetic number, because the mean of its divisors is an integer number (23100735).

Almost surely, 2^340655200 is an apocalyptic number.

It is an amenable number.

340655200 is an abundant number, since it is smaller than the sum of its proper divisors (490971260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340655200 is a wasteful number, since it uses less digits than its factorization.

340655200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425839 (or 425826 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 340655200 is about 18456.8469679954. The cubic root of 340655200 is about 698.4012493051.

The spelling of 340655200 in words is "three hundred forty million, six hundred fifty-five thousand, two hundred".