2214320355252 has 72 divisors (see below), whose sum is σ = 5638141527200. Its totient is φ = 732723444288.

The previous prime is 2214320355239. The next prime is 2214320355277. The reversal of 2214320355252 is 2525530234122.

It is a happy number.

2214320355252 is a `hidden beast` number, since 2 + 21 + 4 + 32 + 0 + 3 + 552 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76581774 + ... + 76610682.

Almost surely, 2^{2214320355252} is an apocalyptic number.

It is an amenable number.

2214320355252 is an abundant number, since it is smaller than the sum of its proper divisors (3423821171948).

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

2214320355252 is a wasteful number, since it uses less digits than its factorization.

2214320355252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44365 (or 44360 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 2214320355252 its reverse (2525530234122), we get a palindrome (4739850589374).

The spelling of 2214320355252 in words is "two trillion, two hundred fourteen billion, three hundred twenty million, three hundred fifty-five thousand, two hundred fifty-two".