1240130 has 32 divisors (see below), whose sum is σ = 2410560. Its totient is φ = 457920.

The previous prime is 1240117. The next prime is 1240139. The reversal of 1240130 is 310421.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1240139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11537 + ... + 11643.

It is an arithmetic number, because the mean of its divisors is an integer number (75330).

2^1240130 is an apocalyptic number.

1240130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1240130 is a deficient number, since it is larger than the sum of its proper divisors (1170430).

1240130 is a wasteful number, since it uses less digits than its factorization.

1240130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1240130 is about 1113.6112427593. The cubic root of 1240130 is about 107.4374613714.

Adding to 1240130 its reverse (310421), we get a palindrome (1550551).

The spelling of 1240130 in words is "one million, two hundred forty thousand, one hundred thirty".