2275415240 has 64 divisors (see below), whose sum is σ = 5950281600. Its totient is φ = 766914048.

The previous prime is 2275415213. The next prime is 2275415249. The reversal of 2275415240 is 425145722.

It is a junction number, because it is equal to n+sod(n) for n = 2275415197 and 2275415206.

It is not an unprimeable number, because it can be changed into a prime (2275415249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52349 + ... + 85388.

It is an arithmetic number, because the mean of its divisors is an integer number (92973150).

Almost surely, 2^2275415240 is an apocalyptic number.

2275415240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2275415240 is an abundant number, since it is smaller than the sum of its proper divisors (3674866360).

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

2275415240 is a wasteful number, since it uses less digits than its factorization.

2275415240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137814 (or 137810 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 32.

The square root of 2275415240 is about 47701.3127701953. The cubic root of 2275415240 is about 1315.2860707603.

The spelling of 2275415240 in words is "two billion, two hundred seventy-five million, four hundred fifteen thousand, two hundred forty".