940804069854 has 64 divisors (see below), whose sum is σ = 2057163816960. Its totient is φ = 284467751520.

The previous prime is 940804069847. The next prime is 940804069861. The reversal of 940804069854 is 458960408049.

It is an interprime number because it is at equal distance from previous prime (940804069847) and next prime (940804069861).

It is a super-2 number, since 2×940804069854² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 940804069794 and 940804069803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64862367 + ... + 64876869.

It is an arithmetic number, because the mean of its divisors is an integer number (32143184640).

Almost surely, 2^940804069854 is an apocalyptic number.

940804069854 is an abundant number, since it is smaller than the sum of its proper divisors (1116359747106).

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

940804069854 is a wasteful number, since it uses less digits than its factorization.

940804069854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16605.

The product of its (nonzero) digits is 9953280, while the sum is 57.

The spelling of 940804069854 in words is "nine hundred forty billion, eight hundred four million, sixty-nine thousand, eight hundred fifty-four".