1010040480 has 72 divisors (see below), whose sum is σ = 3446768052. Its totient is φ = 269343744.

The previous prime is 1010040463. The next prime is 1010040487. The reversal of 1010040480 is 840400101.

It can be written as a sum of positive squares in 2 ways, for example, as 968205456 + 41835024 = 31116^2 + 6468^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1010040487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 349269 + ... + 352148.

Almost surely, 2^1010040480 is an apocalyptic number.

1010040480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010040480 is an abundant number, since it is smaller than the sum of its proper divisors (2436727572).

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

1010040480 is a wasteful number, since it uses less digits than its factorization.

1010040480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701438 (or 701427 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1010040480 is about 31781.1340263371. The cubic root of 1010040480 is about 1003.3356874838.

Adding to 1010040480 its reverse (840400101), we get a palindrome (1850440581).

The spelling of 1010040480 in words is "one billion, ten million, forty thousand, four hundred eighty".