2241312140 has 48 divisors (see below), whose sum is σ = 4803917664. Its totient is φ = 878169600.

The previous prime is 2241312133. The next prime is 2241312169. The reversal of 2241312140 is 412131422.

2241312140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2241312140² = 10046960217822759200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237920 + ... + 247160.

It is an arithmetic number, because the mean of its divisors is an integer number (100081618).

Almost surely, 2^2241312140 is an apocalyptic number.

2241312140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2241312140 is an abundant number, since it is smaller than the sum of its proper divisors (2562605524).

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

2241312140 is a wasteful number, since it uses less digits than its factorization.

2241312140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9498 (or 9496 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2241312140 is about 47342.4982441780. The cubic root of 2241312140 is about 1308.6819561677.

Adding to 2241312140 its reverse (412131422), we get a palindrome (2653443562).

The spelling of 2241312140 in words is "two billion, two hundred forty-one million, three hundred twelve thousand, one hundred forty".