344154644036 has 36 divisors (see below), whose sum is σ = 700816931388. Its totient is φ = 147449288448.

The previous prime is 344154643961. The next prime is 344154644081. The reversal of 344154644036 is 630446451443.

It can be written as a sum of positive squares in 2 ways, for example, as 299340294400 + 44814349636 = 547120^2 + 211694^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 368816 + ... + 907928.

It is an arithmetic number, because the mean of its divisors is an integer number (19467136983).

Almost surely, 2^344154644036 is an apocalyptic number.

It is an amenable number.

344154644036 is an abundant number, since it is smaller than the sum of its proper divisors (356662287352).

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

344154644036 is a wasteful number, since it uses less digits than its factorization.

344154644036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542388 (or 542379 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 44.

The spelling of 344154644036 in words is "three hundred forty-four billion, one hundred fifty-four million, six hundred forty-four thousand, thirty-six".