1073395128 has 32 divisors (see below), whose sum is σ = 2889910800. Its totient is φ = 330275328.

The previous prime is 1073395121. The next prime is 1073395133. The reversal of 1073395128 is 8215933701.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073395121) 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, 1719873 + ... + 1720496.

Almost surely, 2^1073395128 is an apocalyptic number.

It is an amenable number.

1073395128 is an abundant number, since it is smaller than the sum of its proper divisors (1816515672).

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

1073395128 is a wasteful number, since it uses less digits than its factorization.

1073395128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3440391 (or 3440387 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 1073395128 is about 32762.7094117687. The cubic root of 1073395128 is about 1023.8897764457.

The spelling of 1073395128 in words is "one billion, seventy-three million, three hundred ninety-five thousand, one hundred twenty-eight".