1040270 has 48 divisors (see below), whose sum is σ = 2388528. Its totient is φ = 322560.

The previous prime is 1040227. The next prime is 1040311. The reversal of 1040270 is 720401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5294 + ... + 5486.

It is an arithmetic number, because the mean of its divisors is an integer number (49761).

2^1040270 is an apocalyptic number.

1040270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040270 is an abundant number, since it is smaller than the sum of its proper divisors (1348258).

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

1040270 is a wasteful number, since it uses less digits than its factorization.

1040270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 1040270 is about 1019.9362725190. The cubic root of 1040270 is about 101.3247073490.

1040270 divided by its sum of digits (14) gives a triangular number (74305 = T₃₈₅).

Adding to 1040270 its reverse (720401), we get a palindrome (1760671).

The spelling of 1040270 in words is "one million, forty thousand, two hundred seventy".