1073404400 has 30 divisors (see below), whose sum is σ = 2578855032. Its totient is φ = 429361600.

The previous prime is 1073404393. The next prime is 1073404403. The reversal of 1073404400 is 44043701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073404403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1341356 + ... + 1342155.

Almost surely, 2^1073404400 is an apocalyptic number.

1073404400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1073404400 is an abundant number, since it is smaller than the sum of its proper divisors (1505450632).

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

1073404400 is a wasteful number, since it uses less digits than its factorization.

1073404400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2683529 (or 2683518 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 1073404400 is about 32762.8509138017. The cubic root of 1073404400 is about 1023.8927245612.

The spelling of 1073404400 in words is "one billion, seventy-three million, four hundred four thousand, four hundred".