846965842000 has 40 divisors (see below), whose sum is σ = 2047963410792. Its totient is φ = 338786336000.

The previous prime is 846965841971. The next prime is 846965842027. The reversal of 846965842000 is 248569648.

It can be written as a sum of positive squares in 4 ways, for example, as 11233456144 + 835732385856 = 105988^2 + 914184^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×846965842000² (a number of 25 digits) contains 22 as substring.

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, 211739461 + ... + 211743460.

Almost surely, 2^846965842000 is an apocalyptic number.

846965842000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

846965842000 is an abundant number, since it is smaller than the sum of its proper divisors (1200997568792).

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

846965842000 is a wasteful number, since it uses less digits than its factorization.

846965842000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423482944 (or 423482928 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 52.

The spelling of 846965842000 in words is "eight hundred forty-six billion, nine hundred sixty-five million, eight hundred forty-two thousand".