344857546442 has 64 divisors (see below), whose sum is σ = 573707059200. Its totient is φ = 154746858240.

The previous prime is 344857546421. The next prime is 344857546469. The reversal of 344857546442 is 244645758443.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43544159 + ... + 43552077.

It is an arithmetic number, because the mean of its divisors is an integer number (8964172800).

Almost surely, 2^344857546442 is an apocalyptic number.

344857546442 is a deficient number, since it is larger than the sum of its proper divisors (228849512758).

344857546442 is a wasteful number, since it uses less digits than its factorization.

344857546442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8571.

The product of its digits is 51609600, while the sum is 56.

The spelling of 344857546442 in words is "three hundred forty-four billion, eight hundred fifty-seven million, five hundred forty-six thousand, four hundred forty-two".