1359825940 has 24 divisors (see below), whose sum is σ = 3115238112. Its totient is φ = 494482080.

The previous prime is 1359825919. The next prime is 1359825959. The reversal of 1359825940 is 495289531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3090294 + ... + 3090733.

It is an arithmetic number, because the mean of its divisors is an integer number (129801588).

Almost surely, 2^1359825940 is an apocalyptic number.

1359825940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1359825940 is an abundant number, since it is smaller than the sum of its proper divisors (1755412172).

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

1359825940 is a wasteful number, since it uses less digits than its factorization.

1359825940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6181047 (or 6181045 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 46.

The square root of 1359825940 is about 36875.8178214396. The cubic root of 1359825940 is about 1107.8843830149.

Subtracting from 1359825940 its reverse (495289531), we obtain a square (864536409 = 29403²).

The spelling of 1359825940 in words is "one billion, three hundred fifty-nine million, eight hundred twenty-five thousand, nine hundred forty".