787825230 has 64 divisors (see below), whose sum is σ = 1950220800. Its totient is φ = 203584640.

The previous prime is 787825229. The next prime is 787825249. The reversal of 787825230 is 32528787.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122536 + ... + 128804.

It is an arithmetic number, because the mean of its divisors is an integer number (30472200).

Almost surely, 2^787825230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 787825230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (975110400).

787825230 is an abundant number, since it is smaller than the sum of its proper divisors (1162395570).

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

787825230 is a wasteful number, since it uses less digits than its factorization.

787825230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6409.

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 787825230 is about 28068.2245608802. The cubic root of 787825230 is about 923.5844840943.

The spelling of 787825230 in words is "seven hundred eighty-seven million, eight hundred twenty-five thousand, two hundred thirty".