340254211412 has 12 divisors (see below), whose sum is σ = 605206261716. Its totient is φ = 167338136640.

The previous prime is 340254211397. The next prime is 340254211433. The reversal of 340254211412 is 214112452043.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 155737572496 + 184516638916 = 394636^2 + 429554^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 697241993 + ... + 697242480.

It is an arithmetic number, because the mean of its divisors is an integer number (50433855143).

Almost surely, 2^340254211412 is an apocalyptic number.

It is an amenable number.

340254211412 is a deficient number, since it is larger than the sum of its proper divisors (264952050304).

340254211412 is a wasteful number, since it uses less digits than its factorization.

340254211412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394484538 (or 1394484536 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 340254211412 its reverse (214112452043), we get a palindrome (554366663455).

The spelling of 340254211412 in words is "three hundred forty billion, two hundred fifty-four million, two hundred eleven thousand, four hundred twelve".