2214400152 has 16 divisors (see below), whose sum is σ = 5536000440. Its totient is φ = 738133376.

The previous prime is 2214400121. The next prime is 2214400157. The reversal of 2214400152 is 2510044122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214400157) 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, 46133313 + ... + 46133360.

Almost surely, 2^2214400152 is an apocalyptic number.

It is an amenable number.

2214400152 is an abundant number, since it is smaller than the sum of its proper divisors (3321600288).

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

2214400152 is a wasteful number, since it uses less digits than its factorization.

2214400152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92266682 (or 92266678 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2214400152 is about 47057.4133585772. The cubic root of 2214400152 is about 1303.4229619109.

Adding to 2214400152 its reverse (2510044122), we get a palindrome (4724444274).

The spelling of 2214400152 in words is "two billion, two hundred fourteen million, four hundred thousand, one hundred fifty-two".