544776670442 has 16 divisors (see below), whose sum is σ = 863142035712. Its totient is φ = 257471343360.

The previous prime is 544776670423. The next prime is 544776670447. The reversal of 544776670442 is 244076677445.

It is not an unprimeable number, because it can be changed into a prime (544776670447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102168503 + ... + 102173834.

It is an arithmetic number, because the mean of its divisors is an integer number (53946377232).

Almost surely, 2^544776670442 is an apocalyptic number.

544776670442 is a deficient number, since it is larger than the sum of its proper divisors (318365365270).

544776670442 is a wasteful number, since it uses less digits than its factorization.

544776670442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204342413.

The product of its (nonzero) digits is 31610880, while the sum is 56.

The spelling of 544776670442 in words is "five hundred forty-four billion, seven hundred seventy-six million, six hundred seventy thousand, four hundred forty-two".