2240215254 has 24 divisors (see below), whose sum is σ = 5109263640. Its totient is φ = 707436288.

The previous prime is 2240215253. The next prime is 2240215261. The reversal of 2240215254 is 4525120422.

2240215254 is a `hidden beast` number, since 2 + 2 + 402 + 1 + 5 + 254 = 666.

2240215254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240215253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3274827 + ... + 3275510.

It is an arithmetic number, because the mean of its divisors is an integer number (212885985).

Almost surely, 2^2240215254 is an apocalyptic number.

2240215254 is an abundant number, since it is smaller than the sum of its proper divisors (2869048386).

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

2240215254 is a wasteful number, since it uses less digits than its factorization.

2240215254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6550364 (or 6550361 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 2240215254 is about 47330.9122455927. The cubic root of 2240215254 is about 1308.4684340489.

Adding to 2240215254 its reverse (4525120422), we get a palindrome (6765335676).

The spelling of 2240215254 in words is "two billion, two hundred forty million, two hundred fifteen thousand, two hundred fifty-four".