825530034 has 32 divisors (see below), whose sum is σ = 1888258176. Its totient is φ = 235699200.

The previous prime is 825530029. The next prime is 825530087. The reversal of 825530034 is 430035528.

It is a junction number, because it is equal to n+sod(n) for n = 825529983 and 825530010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61104 + ... + 73380.

It is an arithmetic number, because the mean of its divisors is an integer number (59008068).

Almost surely, 2^825530034 is an apocalyptic number.

825530034 is an abundant number, since it is smaller than the sum of its proper divisors (1062728142).

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

825530034 is a wasteful number, since it uses less digits than its factorization.

825530034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13890.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 825530034 is about 28732.0384588355. The cubic root of 825530034 is about 938.0895383875.

The spelling of 825530034 in words is "eight hundred twenty-five million, five hundred thirty thousand, thirty-four".