1342217560 has 16 divisors (see below), whose sum is σ = 3019989600. Its totient is φ = 536887008.

The previous prime is 1342217549. The next prime is 1342217561. The reversal of 1342217560 is 657122431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342217561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16777680 + ... + 16777759.

It is an arithmetic number, because the mean of its divisors is an integer number (188749350).

Almost surely, 2^1342217560 is an apocalyptic number.

1342217560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342217560 is an abundant number, since it is smaller than the sum of its proper divisors (1677772040).

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

1342217560 is a wasteful number, since it uses less digits than its factorization.

1342217560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33555450 (or 33555446 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 1342217560 is about 36636.2874756709. The cubic root of 1342217560 is about 1103.0815959136.

Adding to 1342217560 its reverse (657122431), we get a palindrome (1999339991).

The spelling of 1342217560 in words is "one billion, three hundred forty-two million, two hundred seventeen thousand, five hundred sixty".