812325070 has 16 divisors (see below), whose sum is σ = 1466953488. Its totient is φ = 323870400.

The previous prime is 812325043. The next prime is 812325079. The reversal of 812325070 is 70523218.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (812325079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129231 + ... + 135370.

It is an arithmetic number, because the mean of its divisors is an integer number (91684593).

Almost surely, 2^812325070 is an apocalyptic number.

812325070 is a deficient number, since it is larger than the sum of its proper divisors (654628418).

812325070 is a wasteful number, since it uses less digits than its factorization.

812325070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264915.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 812325070 is about 28501.3169871148. The cubic root of 812325070 is about 933.0608174053.

Adding to 812325070 its reverse (70523218), we get a palindrome (882848288).

The spelling of 812325070 in words is "eight hundred twelve million, three hundred twenty-five thousand, seventy".