830626500 has 96 divisors (see below), whose sum is σ = 2638726272. Its totient is φ = 201360000.

The previous prime is 830626499. The next prime is 830626507. The reversal of 830626500 is 5626038.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (830626507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8671 + ... + 41670.

It is an arithmetic number, because the mean of its divisors is an integer number (27486732).

Almost surely, 2^830626500 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 830626500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1319363136).

830626500 is an abundant number, since it is smaller than the sum of its proper divisors (1808099772).

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

830626500 is a wasteful number, since it uses less digits than its factorization.

830626500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50374 (or 50362 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 830626500 is about 28820.5915969815. The cubic root of 830626500 is about 940.0160326223.

The spelling of 830626500 in words is "eight hundred thirty million, six hundred twenty-six thousand, five hundred".