2243415356 has 48 divisors (see below), whose sum is σ = 4856409600. Its totient is φ = 883016640.

The previous prime is 2243415311. The next prime is 2243415431. The reversal of 2243415356 is 6535143422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56951 + ... + 87921.

It is an arithmetic number, because the mean of its divisors is an integer number (101175200).

Almost surely, 2^2243415356 is an apocalyptic number.

2243415356 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2243415356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2428204800).

2243415356 is an abundant number, since it is smaller than the sum of its proper divisors (2612994244).

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

2243415356 is a wasteful number, since it uses less digits than its factorization.

2243415356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31194 (or 31192 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 2243415356 is about 47364.7058050612. The cubic root of 2243415356 is about 1309.0911778134.

Adding to 2243415356 its reverse (6535143422), we get a palindrome (8778558778).

The spelling of 2243415356 in words is "two billion, two hundred forty-three million, four hundred fifteen thousand, three hundred fifty-six".