344278128268204 has 72 divisors (see below), whose sum is σ = 689267193875568. Its totient is φ = 149545545600000.

The previous prime is 344278128268201. The next prime is 344278128268313. The reversal of 344278128268204 is 402862821872443.

It is not an unprimeable number, because it can be changed into a prime (344278128268201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 454865079 + ... + 455621329.

It is an arithmetic number, because the mean of its divisors is an integer number (9573155470494).

Almost surely, 2^{344278128268204} is an apocalyptic number.

344278128268204 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

344278128268204 is an abundant number, since it is smaller than the sum of its proper divisors (344989065607364).

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

344278128268204 is a wasteful number, since it uses less digits than its factorization.

344278128268204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786595 (or 786576 counting only the distinct ones).

The product of its (nonzero) digits is 66060288, while the sum is 61.

The spelling of 344278128268204 in words is "three hundred forty-four trillion, two hundred seventy-eight billion, one hundred twenty-eight million, two hundred sixty-eight thousand, two hundred four".