2234886520 has 16 divisors (see below), whose sum is σ = 5028494760. Its totient is φ = 893954592.

The previous prime is 2234886509. The next prime is 2234886529. The reversal of 2234886520 is 256884322.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 55872163 = 2234886520 / (2 + 2 + 3 + 4 + 8 + 8 + 6 + 5 + 2 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234886529) 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, 27936042 + ... + 27936121.

Almost surely, 2^2234886520 is an apocalyptic number.

2234886520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2234886520 is an abundant number, since it is smaller than the sum of its proper divisors (2793608240).

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

2234886520 is a wasteful number, since it uses less digits than its factorization.

2234886520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55872174 (or 55872170 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 2234886520 is about 47274.5864074981. The cubic root of 2234886520 is about 1307.4301385922.

The spelling of 2234886520 in words is "two billion, two hundred thirty-four million, eight hundred eighty-six thousand, five hundred twenty".