1040065230 has 32 divisors (see below), whose sum is σ = 2515820544. Its totient is φ = 275165856.

The previous prime is 1040065223. The next prime is 1040065241. The reversal of 1040065230 is 325600401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1040065197 and 1040065206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132682 + ... + 140301.

It is an arithmetic number, because the mean of its divisors is an integer number (78619392).

Almost surely, 2^1040065230 is an apocalyptic number.

1040065230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040065230 is an abundant number, since it is smaller than the sum of its proper divisors (1475755314).

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

1040065230 is a wasteful number, since it uses less digits than its factorization.

1040065230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273120.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1040065230 is about 32250.0423255536. The cubic root of 1040065230 is about 1013.1805855529.

Adding to 1040065230 its reverse (325600401), we get a palindrome (1365665631).

The spelling of 1040065230 in words is "one billion, forty million, sixty-five thousand, two hundred thirty".