2287779300 has 108 divisors (see below), whose sum is σ = 7203705600. Its totient is φ = 607285440.

The previous prime is 2287779283. The next prime is 2287779311. The reversal of 2287779300 is 39777822.

2287779300 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 195001 + ... + 206399.

Almost surely, 2^2287779300 is an apocalyptic number.

2287779300 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 2287779300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3601852800).

2287779300 is an abundant number, since it is smaller than the sum of its proper divisors (4915926300).

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

2287779300 is a wasteful number, since it uses less digits than its factorization.

2287779300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11642 (or 11632 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The square root of 2287779300 is about 47830.7359341250. The cubic root of 2287779300 is about 1317.6640849805.

The spelling of 2287779300 in words is "two billion, two hundred eighty-seven million, seven hundred seventy-nine thousand, three hundred".