804625536 has 128 divisors (see below), whose sum is σ = 2511109440. Its totient is φ = 225054720.

The previous prime is 804625531. The next prime is 804625541. The reversal of 804625536 is 635526408.

It is an interprime number because it is at equal distance from previous prime (804625531) and next prime (804625541).

It is a tau number, because it is divible by the number of its divisors (128).

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

It is a junction number, because it is equal to n+sod(n) for n = 804625494 and 804625503.

It is not an unprimeable number, because it can be changed into a prime (804625531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47586 + ... + 62238.

Almost surely, 2^804625536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 804625536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1255554720).

804625536 is an abundant number, since it is smaller than the sum of its proper divisors (1706483904).

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

804625536 is a wasteful number, since it uses less digits than its factorization.

804625536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14694 (or 14682 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 804625536 is about 28365.9220897189. The cubic root of 804625536 is about 930.1034825305.

The spelling of 804625536 in words is "eight hundred four million, six hundred twenty-five thousand, five hundred thirty-six".