853225464 has 64 divisors (see below), whose sum is σ = 2625315840. Its totient is φ = 225025920.

The previous prime is 853225453. The next prime is 853225481. The reversal of 853225464 is 464522358.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193152 + ... + 197519.

It is an arithmetic number, because the mean of its divisors is an integer number (41020560).

Almost surely, 2^853225464 is an apocalyptic number.

853225464 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

853225464 is an abundant number, since it is smaller than the sum of its proper divisors (1772090376).

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

853225464 is a wasteful number, since it uses less digits than its factorization.

853225464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390700 (or 390696 counting only the distinct ones).

The product of its digits is 230400, while the sum is 39.

The square root of 853225464 is about 29210.0233481591. The cubic root of 853225464 is about 948.4649128768.

The spelling of 853225464 in words is "eight hundred fifty-three million, two hundred twenty-five thousand, four hundred sixty-four".