340211104431402 has 16 divisors (see below), whose sum is σ = 680435975103840. Its totient is φ = 113401407103632.

The previous prime is 340211104431391. The next prime is 340211104431421. The reversal of 340211104431402 is 204134401112043.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 340211104431402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573272088 + ... + 573865235.

It is an arithmetic number, because the mean of its divisors is an integer number (42527248443990).

Almost surely, 2^{340211104431402} is an apocalyptic number.

340211104431402 is an abundant number, since it is smaller than the sum of its proper divisors (340224870672438).

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

340211104431402 is a wasteful number, since it uses less digits than its factorization.

340211104431402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147186757.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 340211104431402 its reverse (204134401112043), we get a palindrome (544345505543445).

The spelling of 340211104431402 in words is "three hundred forty trillion, two hundred eleven billion, one hundred four million, four hundred thirty-one thousand, four hundred two".