2274788488 has 16 divisors (see below), whose sum is σ = 4874546880. Its totient is φ = 974909328.

The previous prime is 2274788437. The next prime is 2274788491. The reversal of 2274788488 is 8848874722.

It is a super-2 number, since 2×2274788488² = 10349325330274652288, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20310556 + ... + 20310667.

It is an arithmetic number, because the mean of its divisors is an integer number (304659180).

Almost surely, 2^2274788488 is an apocalyptic number.

2274788488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2274788488 is an abundant number, since it is smaller than the sum of its proper divisors (2599758392).

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

2274788488 is a wasteful number, since it uses less digits than its factorization.

2274788488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40621236 (or 40621232 counting only the distinct ones).

The product of its digits is 12845056, while the sum is 58.

The square root of 2274788488 is about 47694.7427710854. The cubic root of 2274788488 is about 1315.1652966322.

The spelling of 2274788488 in words is "two billion, two hundred seventy-four million, seven hundred eighty-eight thousand, four hundred eighty-eight".