344878043412 has 48 divisors (see below), whose sum is σ = 920453772672. Its totient is φ = 98453120640.

The previous prime is 344878043399. The next prime is 344878043473. The reversal of 344878043412 is 214340878443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1639023 + ... + 1837430.

It is an arithmetic number, because the mean of its divisors is an integer number (19176120264).

Almost surely, 2^344878043412 is an apocalyptic number.

It is an amenable number.

344878043412 is an abundant number, since it is smaller than the sum of its proper divisors (575575729260).

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

344878043412 is a wasteful number, since it uses less digits than its factorization.

344878043412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3477648 (or 3477646 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 48.

The spelling of 344878043412 in words is "three hundred forty-four billion, eight hundred seventy-eight million, forty-three thousand, four hundred twelve".