2231003140 has 48 divisors (see below), whose sum is σ = 4740503040. Its totient is φ = 881884800.

The previous prime is 2231003119. The next prime is 2231003149. The reversal of 2231003140 is 413001322.

It is a happy number.

It is a super-3 number, since 3×2231003140³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231003149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2098249 + ... + 2099311.

It is an arithmetic number, because the mean of its divisors is an integer number (98760480).

Almost surely, 2^2231003140 is an apocalyptic number.

2231003140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2231003140 is an abundant number, since it is smaller than the sum of its proper divisors (2509499900).

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

2231003140 is a wasteful number, since it uses less digits than its factorization.

2231003140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212 (or 2210 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2231003140 is about 47233.4959536133. The cubic root of 2231003140 is about 1306.6724279849.

Adding to 2231003140 its reverse (413001322), we get a palindrome (2644004462).

The spelling of 2231003140 in words is "two billion, two hundred thirty-one million, three thousand, one hundred forty".