1040817072 has 40 divisors (see below), whose sum is σ = 2691256320. Its totient is φ = 346619200.

The previous prime is 1040817059. The next prime is 1040817077. The reversal of 1040817072 is 2707180401.

1040817072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1040817077) 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, 45829 + ... + 64667.

It is an arithmetic number, because the mean of its divisors is an integer number (67281408).

Almost surely, 2^1040817072 is an apocalyptic number.

1040817072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1040817072 is an abundant number, since it is smaller than the sum of its proper divisors (1650439248).

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

1040817072 is a wasteful number, since it uses less digits than its factorization.

1040817072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20001 (or 19995 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 1040817072 is about 32261.6966695802. The cubic root of 1040817072 is about 1013.4246626287.

Adding to 1040817072 its reverse (2707180401), we get a palindrome (3747997473).

The spelling of 1040817072 in words is "one billion, forty million, eight hundred seventeen thousand, seventy-two".