828980070 has 32 divisors (see below), whose sum is σ = 2094266880. Its totient is φ = 209426400.

The previous prime is 828980069. The next prime is 828980077. The reversal of 828980070 is 70089828.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828980077) 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, 726606 + ... + 727745.

It is an arithmetic number, because the mean of its divisors is an integer number (65445840).

Almost surely, 2^828980070 is an apocalyptic number.

828980070 is an abundant number, since it is smaller than the sum of its proper divisors (1265286810).

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

828980070 is a wasteful number, since it uses less digits than its factorization.

828980070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454380.

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 828980070 is about 28792.0139969402. The cubic root of 828980070 is about 939.3945361582.

The spelling of 828980070 in words is "eight hundred twenty-eight million, nine hundred eighty thousand, seventy".