1024523140 has 12 divisors (see below), whose sum is σ = 2151498636. Its totient is φ = 409809248.

The previous prime is 1024523131. The next prime is 1024523153. The reversal of 1024523140 is 413254201.

1024523140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 207821056 + 816702084 = 14416^2 + 28578^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25613059 + ... + 25613098.

It is an arithmetic number, because the mean of its divisors is an integer number (179291553).

Almost surely, 2^1024523140 is an apocalyptic number.

1024523140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1024523140 is an abundant number, since it is smaller than the sum of its proper divisors (1126975496).

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

1024523140 is a wasteful number, since it uses less digits than its factorization.

1024523140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51226166 (or 51226164 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1024523140 is about 32008.1730187776. The cubic root of 1024523140 is about 1008.1084552511.

Adding to 1024523140 its reverse (413254201), we get a palindrome (1437777341).

The spelling of 1024523140 in words is "one billion, twenty-four million, five hundred twenty-three thousand, one hundred forty".