827415030 has 64 divisors (see below), whose sum is σ = 2188327680. Its totient is φ = 198930816.

The previous prime is 827415023. The next prime is 827415047. The reversal of 827415030 is 30514728.

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

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, 7900 + ... + 41439.

It is an arithmetic number, because the mean of its divisors is an integer number (34192620).

Almost surely, 2^827415030 is an apocalyptic number.

827415030 is an abundant number, since it is smaller than the sum of its proper divisors (1360912650).

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

827415030 is a wasteful number, since it uses less digits than its factorization.

827415030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49405.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 827415030 is about 28764.8227875647. The cubic root of 827415030 is about 938.8029995438.

Adding to 827415030 its reverse (30514728), we get a palindrome (857929758).

The spelling of 827415030 in words is "eight hundred twenty-seven million, four hundred fifteen thousand, thirty".