1340030125 has 64 divisors (see below), whose sum is σ = 1970542080. Its totient is φ = 890880000.

The previous prime is 1340030123. The next prime is 1340030137. The reversal of 1340030125 is 5210300431.

It is not a de Polignac number, because 1340030125 - 2¹ = 1340030123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340030123) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5213997 + ... + 5214253.

It is an arithmetic number, because the mean of its divisors is an integer number (30789720).

Almost surely, 2^1340030125 is an apocalyptic number.

It is an amenable number.

1340030125 is a deficient number, since it is larger than the sum of its proper divisors (630511955).

1340030125 is a wasteful number, since it uses less digits than its factorization.

1340030125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1340030125 is about 36606.4219092771. The cubic root of 1340030125 is about 1102.4820330849.

Adding to 1340030125 its reverse (5210300431), we get a palindrome (6550330556).

The spelling of 1340030125 in words is "one billion, three hundred forty million, thirty thousand, one hundred twenty-five".