440522132145512 has 32 divisors (see below), whose sum is σ = 837614416060800. Its totient is φ = 217158302020800.

The previous prime is 440522132145503. The next prime is 440522132145559. The reversal of 440522132145512 is 215541231225044.

It is a self number, because there is not a number n which added to its sum of digits gives 440522132145512.

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, 453273314 + ... + 454244142.

It is an arithmetic number, because the mean of its divisors is an integer number (26175450501900).

Almost surely, 2^{440522132145512} is an apocalyptic number.

It is an amenable number.

440522132145512 is a deficient number, since it is larger than the sum of its proper divisors (397092283915288).

440522132145512 is a wasteful number, since it uses less digits than its factorization.

440522132145512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769777 (or 1769773 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 41.

The spelling of 440522132145512 in words is "four hundred forty trillion, five hundred twenty-two billion, one hundred thirty-two million, one hundred forty-five thousand, five hundred twelve".