2213736450 has 24 divisors (see below), whose sum is σ = 5490066768. Its totient is φ = 590329680.

The previous prime is 2213736439. The next prime is 2213736451. The reversal of 2213736450 is 546373122.

It is a super-3 number, since 3×2213736450³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2213736451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7378972 + ... + 7379271.

It is an arithmetic number, because the mean of its divisors is an integer number (228752782).

Almost surely, 2^2213736450 is an apocalyptic number.

2213736450 is an abundant number, since it is smaller than the sum of its proper divisors (3276330318).

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

2213736450 is a wasteful number, since it uses less digits than its factorization.

2213736450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14758258 (or 14758253 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 2213736450 is about 47050.3607850142. The cubic root of 2213736450 is about 1303.2927278656.

The spelling of 2213736450 in words is "two billion, two hundred thirteen million, seven hundred thirty-six thousand, four hundred fifty".