2228736351 has 16 divisors (see below), whose sum is σ = 3097303040. Its totient is φ = 1423928160.

The previous prime is 2228736253. The next prime is 2228736353. The reversal of 2228736351 is 1536378222.

It is not a de Polignac number, because 2228736351 - 2¹⁴ = 2228719967 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228736353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106756 + ... + 125913.

It is an arithmetic number, because the mean of its divisors is an integer number (193581440).

Almost surely, 2^2228736351 is an apocalyptic number.

2228736351 is a deficient number, since it is larger than the sum of its proper divisors (868566689).

2228736351 is a wasteful number, since it uses less digits than its factorization.

2228736351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232806.

The product of its digits is 120960, while the sum is 39.

The square root of 2228736351 is about 47209.4942887551. The cubic root of 2228736351 is about 1306.2297340903.

The spelling of 2228736351 in words is "two billion, two hundred twenty-eight million, seven hundred thirty-six thousand, three hundred fifty-one".