1073901040 has 20 divisors (see below), whose sum is σ = 2496820104. Its totient is φ = 429560384.

The previous prime is 1073901007. The next prime is 1073901041. The reversal of 1073901040 is 401093701.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 1073900996 and 1073901014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073901041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6711802 + ... + 6711961.

Almost surely, 2^1073901040 is an apocalyptic number.

1073901040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1073901040 is an abundant number, since it is smaller than the sum of its proper divisors (1422919064).

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

1073901040 is a wasteful number, since it uses less digits than its factorization.

1073901040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13423776 (or 13423770 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 1073901040 is about 32770.4293533057. The cubic root of 1073901040 is about 1024.0506109019.

Adding to 1073901040 its reverse (401093701), we get a palindrome (1474994741).

The spelling of 1073901040 in words is "one billion, seventy-three million, nine hundred one thousand, forty".