440602148475048 has 32 divisors (see below), whose sum is σ = 1258863281357760. Its totient is φ = 125886328135680.

The previous prime is 440602148474959. The next prime is 440602148475061. The reversal of 440602148475048 is 840574841206044.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1311315917913 + ... + 1311315918248.

It is an arithmetic number, because the mean of its divisors is an integer number (39339477542430).

Almost surely, 2^{440602148475048} is an apocalyptic number.

It is an amenable number.

440602148475048 is an abundant number, since it is smaller than the sum of its proper divisors (818261132882712).

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

440602148475048 is a wasteful number, since it uses less digits than its factorization.

440602148475048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2622631836177 (or 2622631836173 counting only the distinct ones).

The product of its (nonzero) digits is 27525120, while the sum is 57.

The spelling of 440602148475048 in words is "four hundred forty trillion, six hundred two billion, one hundred forty-eight million, four hundred seventy-five thousand, forty-eight".