10130213440 has 28 divisors (see below), whose sum is σ = 24122571516. Its totient is φ = 4052085248.

The previous prime is 10130213417. The next prime is 10130213441. The reversal of 10130213440 is 4431203101.

It can be written as a sum of positive squares in 2 ways, for example, as 8000944704 + 2129268736 = 89448^2 + 46144^2 .

It is not an unprimeable number, because it can be changed into a prime (10130213441) 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, 15828139 + ... + 15828778.

Almost surely, 2^10130213440 is an apocalyptic number.

10130213440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10130213440 is an abundant number, since it is smaller than the sum of its proper divisors (13992358076).

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

10130213440 is an equidigital number, since it uses as much as digits as its factorization.

10130213440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31656934 (or 31656924 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10130213440 its reverse (4431203101), we get a palindrome (14561416541).

The spelling of 10130213440 in words is "ten billion, one hundred thirty million, two hundred thirteen thousand, four hundred forty".