10015447040 has 48 divisors (see below), whose sum is σ = 24031229040. Its totient is φ = 4006174720.

The previous prime is 10015447033. The next prime is 10015447049. The reversal of 10015447040 is 4074451001.

It is a super-2 number, since 2×10015447040² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10015447049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 478796 + ... + 499275.

It is an arithmetic number, because the mean of its divisors is an integer number (500650605).

Almost surely, 2^10015447040 is an apocalyptic number.

10015447040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10015447040 is an abundant number, since it is smaller than the sum of its proper divisors (14015782000).

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

10015447040 is an frugal number, since it uses more digits than its factorization.

10015447040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978098 (or 978078 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

Adding to 10015447040 its reverse (4074451001), we get a palindrome (14089898041).

The spelling of 10015447040 in words is "ten billion, fifteen million, four hundred forty-seven thousand, forty".