1360400052 has 48 divisors (see below), whose sum is σ = 3521548800. Its totient is φ = 405252960.

The previous prime is 1360400047. The next prime is 1360400059. The reversal of 1360400052 is 2500040631.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1360400059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79552 + ... + 95127.

It is an arithmetic number, because the mean of its divisors is an integer number (73365600).

Almost surely, 2^1360400052 is an apocalyptic number.

1360400052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1360400052 is an abundant number, since it is smaller than the sum of its proper divisors (2161148748).

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

1360400052 is a wasteful number, since it uses less digits than its factorization.

1360400052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174756 (or 174754 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1360400052 is about 36883.6013968267. The cubic root of 1360400052 is about 1108.0402755716.

Adding to 1360400052 its reverse (2500040631), we get a palindrome (3860440683).

The spelling of 1360400052 in words is "one billion, three hundred sixty million, four hundred thousand, fifty-two".