10724571440 has 40 divisors (see below), whose sum is σ = 27201415248. Its totient is φ = 3899843840.

The previous prime is 10724571439. The next prime is 10724571443. The reversal of 10724571440 is 4417542701.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 10724571440.

It is not an unprimeable number, because it can be changed into a prime (10724571443) 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, 6092627 + ... + 6094386.

Almost surely, 2^10724571440 is an apocalyptic number.

10724571440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10724571440 is an abundant number, since it is smaller than the sum of its proper divisors (16476843808).

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

10724571440 is a wasteful number, since it uses less digits than its factorization.

10724571440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12187037 (or 12187031 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 35.

The spelling of 10724571440 in words is "ten billion, seven hundred twenty-four million, five hundred seventy-one thousand, four hundred forty".