1340600552 has 64 divisors (see below), whose sum is σ = 2740573440. Its totient is φ = 612352000.

The previous prime is 1340600507. The next prime is 1340600557. The reversal of 1340600552 is 2550060431.

It is not an unprimeable number, because it can be changed into a prime (1340600557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 836552 + ... + 838152.

It is an arithmetic number, because the mean of its divisors is an integer number (42821460).

Almost surely, 2^1340600552 is an apocalyptic number.

It is an amenable number.

1340600552 is an abundant number, since it is smaller than the sum of its proper divisors (1399972888).

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

1340600552 is a wasteful number, since it uses less digits than its factorization.

1340600552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802 (or 1798 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1340600552 is about 36614.2124317866. The cubic root of 1340600552 is about 1102.6384465598.

Adding to 1340600552 its reverse (2550060431), we get a palindrome (3890660983).

The spelling of 1340600552 in words is "one billion, three hundred forty million, six hundred thousand, five hundred fifty-two".