940000853940 has 24 divisors (see below), whose sum is σ = 2632002391200. Its totient is φ = 250666894368.

The previous prime is 940000853927. The next prime is 940000853951. The reversal of 940000853940 is 49358000049.

It is a junction number, because it is equal to n+sod(n) for n = 940000853892 and 940000853901.

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, 7833340390 + ... + 7833340509.

It is an arithmetic number, because the mean of its divisors is an integer number (109666766300).

Almost surely, 2^940000853940 is an apocalyptic number.

It is an amenable number.

940000853940 is an abundant number, since it is smaller than the sum of its proper divisors (1692001537260).

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

940000853940 is a wasteful number, since it uses less digits than its factorization.

940000853940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15666680911 (or 15666680909 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

Adding to 940000853940 its reverse (49358000049), we get a palindrome (989358853989).

The spelling of 940000853940 in words is "nine hundred forty billion, eight hundred fifty-three thousand, nine hundred forty".