340254212 has 12 divisors (see below), whose sum is σ = 596013516. Its totient is φ = 169964640.

The previous prime is 340254193. The next prime is 340254251. The reversal of 340254212 is 212452043.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 145540096 + 194714116 = 12064^2 + 13954^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 35843 + ... + 44330.

It is an arithmetic number, because the mean of its divisors is an integer number (49667793).

Almost surely, 2^340254212 is an apocalyptic number.

It is an amenable number.

340254212 is a deficient number, since it is larger than the sum of its proper divisors (255759304).

340254212 is a wasteful number, since it uses less digits than its factorization.

340254212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81238 (or 81236 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 340254212 is about 18445.9809172622. The cubic root of 340254212 is about 698.1271104541.

The spelling of 340254212 in words is "three hundred forty million, two hundred fifty-four thousand, two hundred twelve".