2240542516 has 24 divisors (see below), whose sum is σ = 4093113024. Its totient is φ = 1071121920.

The previous prime is 2240542487. The next prime is 2240542517. The reversal of 2240542516 is 6152450422.

It is a super-2 number, since 2×2240542516² = 10040061532007220512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240542517) 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 7 ways as a sum of consecutive naturals, for example, 373396 + ... + 379348.

It is an arithmetic number, because the mean of its divisors is an integer number (170546376).

Almost surely, 2^2240542516 is an apocalyptic number.

It is an amenable number.

2240542516 is a deficient number, since it is larger than the sum of its proper divisors (1852570508).

2240542516 is a wasteful number, since it uses less digits than its factorization.

2240542516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10071 (or 10069 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 2240542516 is about 47334.3692891328. The cubic root of 2240542516 is about 1308.5321468470.

Adding to 2240542516 its reverse (6152450422), we get a palindrome (8392992938).

The spelling of 2240542516 in words is "two billion, two hundred forty million, five hundred forty-two thousand, five hundred sixteen".