1371734560 has 48 divisors (see below), whose sum is σ = 3703686336. Its totient is φ = 470308608.

The previous prime is 1371734549. The next prime is 1371734561. The reversal of 1371734560 is 654371731.

It is not an unprimeable number, because it can be changed into a prime (1371734561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611262 + ... + 613501.

It is an arithmetic number, because the mean of its divisors is an integer number (77160132).

Almost surely, 2^1371734560 is an apocalyptic number.

1371734560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1371734560 is an abundant number, since it is smaller than the sum of its proper divisors (2331951776).

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

1371734560 is a wasteful number, since it uses less digits than its factorization.

1371734560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224785 (or 1224777 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 1371734560 is about 37036.9350783782. The cubic root of 1371734560 is about 1111.1090719370.

The spelling of 1371734560 in words is "one billion, three hundred seventy-one million, seven hundred thirty-four thousand, five hundred sixty".