34421204440340 has 24 divisors (see below), whose sum is σ = 72551261916672. Its totient is φ = 13717675568160.

The previous prime is 34421204440313. The next prime is 34421204440361. The reversal of 34421204440340 is 4304440212443.

It is a self number, because there is not a number n which added to its sum of digits gives 34421204440340.

It is a congruent number.

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, 3175382444 + ... + 3175393283.

It is an arithmetic number, because the mean of its divisors is an integer number (3022969246528).

Almost surely, 2^{34421204440340} is an apocalyptic number.

It is an amenable number.

34421204440340 is an abundant number, since it is smaller than the sum of its proper divisors (38130057476332).

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

34421204440340 is a wasteful number, since it uses less digits than its factorization.

34421204440340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6350776007 (or 6350776005 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 34421204440340 its reverse (4304440212443), we get a palindrome (38725644652783).

The spelling of 34421204440340 in words is "thirty-four trillion, four hundred twenty-one billion, two hundred four million, four hundred forty thousand, three hundred forty".