842947749248 has 32 divisors (see below), whose sum is σ = 1831974514920. Its totient is φ = 383158067200.

The previous prime is 842947749229. The next prime is 842947749253.

842947749248 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299340833 + ... + 299343648.

Almost surely, 2^842947749248 is an apocalyptic number.

842947749248 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

842947749248 is an abundant number, since it is smaller than the sum of its proper divisors (989026765672).

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

842947749248 is a wasteful number, since it uses less digits than its factorization.

842947749248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598684506 (or 598684494 counting only the distinct ones).

The product of its digits is 260112384, while the sum is 68.

The spelling of 842947749248 in words is "eight hundred forty-two billion, nine hundred forty-seven million, seven hundred forty-nine thousand, two hundred forty-eight".