2227556352 has 416 divisors, whose sum is σ = 7548825600. Its totient is φ = 569769984.

The previous prime is 2227556311. The next prime is 2227556377. The reversal of 2227556352 is 2536557222.

It is a self number, because there is not a number n which added to its sum of digits gives 2227556352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47394793 + ... + 47394839.

Almost surely, 2^2227556352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2227556352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3774412800).

2227556352 is an abundant number, since it is smaller than the sum of its proper divisors (5321269248).

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

2227556352 is a wasteful number, since it uses less digits than its factorization.

2227556352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 107 counting only the distinct ones).

The product of its digits is 252000, while the sum is 39.

The square root of 2227556352 is about 47196.9951585903. The cubic root of 2227556352 is about 1305.9991666837. Note that the first 3 decimals are identical.

The spelling of 2227556352 in words is "two billion, two hundred twenty-seven million, five hundred fifty-six thousand, three hundred fifty-two".