854323040 has 48 divisors (see below), whose sum is σ = 2106101088. Its totient is φ = 326870016.

The previous prime is 854323039. The next prime is 854323061. The reversal of 854323040 is 40323458.

It is a junction number, because it is equal to n+sod(n) for n = 854322994 and 854323012.

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, 112397 + ... + 119756.

It is an arithmetic number, because the mean of its divisors is an integer number (43877106).

Almost surely, 2^854323040 is an apocalyptic number.

854323040 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

854323040 is an abundant number, since it is smaller than the sum of its proper divisors (1251778048).

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

854323040 is a wasteful number, since it uses less digits than its factorization.

854323040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232191 (or 232183 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 854323040 is about 29228.8049704397. The cubic root of 854323040 is about 948.8714354616.

Adding to 854323040 its reverse (40323458), we get a palindrome (894646498).

The spelling of 854323040 in words is "eight hundred fifty-four million, three hundred twenty-three thousand, forty".