2228453760 has 512 divisors, whose sum is σ = 8334950400. Its totient is φ = 501645312.

The previous prime is 2228453743. The next prime is 2228453767. The reversal of 2228453760 is 673548222.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228453767) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17546817 + ... + 17546943.

It is an arithmetic number, because the mean of its divisors is an integer number (16279200).

Almost surely, 2^2228453760 is an apocalyptic number.

2228453760 is a gapful number since it is divisible by the number (20) 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 2228453760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4167475200).

2228453760 is an abundant number, since it is smaller than the sum of its proper divisors (6106496640).

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

2228453760 is a wasteful number, since it uses less digits than its factorization.

2228453760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 2228453760 is about 47206.5012471799. The cubic root of 2228453760 is about 1306.1745242747.

The spelling of 2228453760 in words is "two billion, two hundred twenty-eight million, four hundred fifty-three thousand, seven hundred sixty".