1040240030 has 32 divisors (see below), whose sum is σ = 2046539520. Its totient is φ = 378984960.

The previous prime is 1040240027. The next prime is 1040240039. The reversal of 1040240030 is 300420401.

1040240030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1040239987 and 1040240014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040240039) 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, 93425 + ... + 103964.

It is an arithmetic number, because the mean of its divisors is an integer number (63954360).

Almost surely, 2^1040240030 is an apocalyptic number.

1040240030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040240030 is a deficient number, since it is larger than the sum of its proper divisors (1006299490).

1040240030 is a wasteful number, since it uses less digits than its factorization.

1040240030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197444.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1040240030 is about 32252.7522856577. The cubic root of 1040240030 is about 1013.2373429051.

Adding to 1040240030 its reverse (300420401), we get a palindrome (1340660431).

The spelling of 1040240030 in words is "one billion, forty million, two hundred forty thousand, thirty".