1358360140 has 12 divisors (see below), whose sum is σ = 2852556336. Its totient is φ = 543344048.

The previous prime is 1358360137. The next prime is 1358360173. The reversal of 1358360140 is 410638531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33958984 + ... + 33959023.

It is an arithmetic number, because the mean of its divisors is an integer number (237713028).

Almost surely, 2^1358360140 is an apocalyptic number.

1358360140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1358360140 is an abundant number, since it is smaller than the sum of its proper divisors (1494196196).

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

1358360140 is a wasteful number, since it uses less digits than its factorization.

1358360140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67918016 (or 67918014 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 1358360140 is about 36855.9376491767. The cubic root of 1358360140 is about 1107.4861651919.

Adding to 1358360140 its reverse (410638531), we get a palindrome (1768998671).

The spelling of 1358360140 in words is "one billion, three hundred fifty-eight million, three hundred sixty thousand, one hundred forty".