852353940 has 24 divisors (see below), whose sum is σ = 2386591200. Its totient is φ = 227294368.

The previous prime is 852353933. The next prime is 852353947. The reversal of 852353940 is 49353258.

It is an interprime number because it is at equal distance from previous prime (852353933) and next prime (852353947).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852353947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7102890 + ... + 7103009.

It is an arithmetic number, because the mean of its divisors is an integer number (99441300).

Almost surely, 2^852353940 is an apocalyptic number.

It is an amenable number.

852353940 is an abundant number, since it is smaller than the sum of its proper divisors (1534237260).

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

852353940 is a wasteful number, since it uses less digits than its factorization.

852353940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14205911 (or 14205909 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 852353940 is about 29195.1013014170. The cubic root of 852353940 is about 948.1418675328.

The spelling of 852353940 in words is "eight hundred fifty-two million, three hundred fifty-three thousand, nine hundred forty".