1840062225 has 12 divisors (see below), whose sum is σ = 3042236336. Its totient is φ = 981366480.

The previous prime is 1840062223. The next prime is 1840062283. The reversal of 1840062225 is 5222600481.

It is not a de Polignac number, because 1840062225 - 2¹ = 1840062223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1840062192 and 1840062201.

It is not an unprimeable number, because it can be changed into a prime (1840062223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12267007 + ... + 12267156.

Almost surely, 2^1840062225 is an apocalyptic number.

1840062225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1840062225 is a deficient number, since it is larger than the sum of its proper divisors (1202174111).

1840062225 is a wasteful number, since it uses less digits than its factorization.

1840062225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24534176 (or 24534171 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 1840062225 is about 42895.9464868185. The cubic root of 1840062225 is about 1225.3989482215.

The spelling of 1840062225 in words is "one billion, eight hundred forty million, sixty-two thousand, two hundred twenty-five".