1012716240 has 40 divisors (see below), whose sum is σ = 3139421088. Its totient is φ = 270057600.

The previous prime is 1012716227. The next prime is 1012716241. The reversal of 1012716240 is 426172101.

1012716240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1012716240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012716241) 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, 2109586 + ... + 2110065.

Almost surely, 2^1012716240 is an apocalyptic number.

1012716240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012716240 is an abundant number, since it is smaller than the sum of its proper divisors (2126704848).

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

1012716240 is a wasteful number, since it uses less digits than its factorization.

1012716240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4219667 (or 4219661 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1012716240 is about 31823.2028557780. The cubic root of 1012716240 is about 1004.2209055563.

Adding to 1012716240 its reverse (426172101), we get a palindrome (1438888341).

The spelling of 1012716240 in words is "one billion, twelve million, seven hundred sixteen thousand, two hundred forty".