1024340 has 12 divisors (see below), whose sum is σ = 2151156. Its totient is φ = 409728.

The previous prime is 1024339. The next prime is 1024357. The reversal of 1024340 is 434201.

1024340 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 355216 + 669124 = 596^2 + 818^2 .

It is a congruent number.

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, 25589 + ... + 25628.

It is an arithmetic number, because the mean of its divisors is an integer number (179263).

2^1024340 is an apocalyptic number.

1024340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1024340 is an abundant number, since it is smaller than the sum of its proper divisors (1126816).

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

1024340 is a wasteful number, since it uses less digits than its factorization.

1024340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51226 (or 51224 counting only the distinct ones).

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

The square root of 1024340 is about 1012.0968333119. The cubic root of 1024340 is about 100.8048383081.

Adding to 1024340 its reverse (434201), we get a palindrome (1458541).

The spelling of 1024340 in words is "one million, twenty-four thousand, three hundred forty".