340222410312402 has 8 divisors (see below), whose sum is σ = 680444820624816. Its totient is φ = 113407470104132.

The previous prime is 340222410312373. The next prime is 340222410312443. The reversal of 340222410312402 is 204213014222043.

It is a sphenic number, since it is the product of 3 distinct primes.

340222410312402 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 340222410312402.

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, 28351867526028 + ... + 28351867526039.

It is an arithmetic number, because the mean of its divisors is an integer number (85055602578102).

Almost surely, 2^{340222410312402} is an apocalyptic number.

340222410312402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

340222410312402 is a wasteful number, since it uses less digits than its factorization.

340222410312402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56703735052072.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 340222410312402 its reverse (204213014222043), we get a palindrome (544435424534445).

The spelling of 340222410312402 in words is "three hundred forty trillion, two hundred twenty-two billion, four hundred ten million, three hundred twelve thousand, four hundred two".