882945501390644 has 24 divisors (see below), whose sum is σ = 1568218590485568. Its totient is φ = 434883063384000.

The previous prime is 882945501390553. The next prime is 882945501390709. The reversal of 882945501390644 is 446093105549288.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 291856769 + ... + 294866519.

It is an arithmetic number, because the mean of its divisors is an integer number (65342441270232).

Almost surely, 2^{882945501390644} is an apocalyptic number.

It is an amenable number.

882945501390644 is a deficient number, since it is larger than the sum of its proper divisors (685273089094924).

882945501390644 is a wasteful number, since it uses less digits than its factorization.

882945501390644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4104455 (or 4104453 counting only the distinct ones).

The product of its (nonzero) digits is 298598400, while the sum is 68.

The spelling of 882945501390644 in words is "eight hundred eighty-two trillion, nine hundred forty-five billion, five hundred one million, three hundred ninety thousand, six hundred forty-four".