340240230244402 has 16 divisors (see below), whose sum is σ = 511111019837952. Its totient is φ = 169870047135040.

The previous prime is 340240230244367. The next prime is 340240230244441. The reversal of 340240230244402 is 204442032042043.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34868599 + ... + 43546522.

It is an arithmetic number, because the mean of its divisors is an integer number (31944438739872).

Almost surely, 2^{340240230244402} is an apocalyptic number.

340240230244402 is a deficient number, since it is larger than the sum of its proper divisors (170870789593550).

340240230244402 is a wasteful number, since it uses less digits than its factorization.

340240230244402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78418313.

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 340240230244402 its reverse (204442032042043), we get a palindrome (544682262286445).

The spelling of 340240230244402 in words is "three hundred forty trillion, two hundred forty billion, two hundred thirty million, two hundred forty-four thousand, four hundred two".