2287170040 has 16 divisors (see below), whose sum is σ = 5146132680. Its totient is φ = 914868000.

The previous prime is 2287170037. The next prime is 2287170103. The reversal of 2287170040 is 400717822.

It is a super-2 number, since 2×2287170040² = 10462293583747203200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2287169984 and 2287170011.

It is a congruent number.

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, 28589586 + ... + 28589665.

Almost surely, 2^2287170040 is an apocalyptic number.

2287170040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2287170040 is an abundant number, since it is smaller than the sum of its proper divisors (2858962640).

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

2287170040 is a wasteful number, since it uses less digits than its factorization.

2287170040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57179262 (or 57179258 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 2287170040 is about 47824.3665927736. The cubic root of 2287170040 is about 1317.5471052678.

Adding to 2287170040 its reverse (400717822), we get a palindrome (2687887862).

The spelling of 2287170040 in words is "two billion, two hundred eighty-seven million, one hundred seventy thousand, forty".