2427229140 has 48 divisors (see below), whose sum is σ = 7767134592. Its totient is φ = 554795136.

The previous prime is 2427229139. The next prime is 2427229159. The reversal of 2427229140 is 419227242.

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, 2889139 + ... + 2889978.

It is an arithmetic number, because the mean of its divisors is an integer number (161815304).

Almost surely, 2^2427229140 is an apocalyptic number.

2427229140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2427229140 is an abundant number, since it is smaller than the sum of its proper divisors (5339905452).

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

2427229140 is a wasteful number, since it uses less digits than its factorization.

2427229140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5779136 (or 5779134 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 2427229140 is about 49266.9172975131. The cubic root of 2427229140 is about 1343.9102277588.

The spelling of 2427229140 in words is "two billion, four hundred twenty-seven million, two hundred twenty-nine thousand, one hundred forty".