1734168140 has 12 divisors (see below), whose sum is σ = 3641753136. Its totient is φ = 693667248.

The previous prime is 1734168127. The next prime is 1734168143. The reversal of 1734168140 is 418614371.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1734168140.

It is not an unprimeable number, because it can be changed into a prime (1734168143) by changing a digit.

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, 43354184 + ... + 43354223.

It is an arithmetic number, because the mean of its divisors is an integer number (303479428).

Almost surely, 2^1734168140 is an apocalyptic number.

1734168140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1734168140 is an abundant number, since it is smaller than the sum of its proper divisors (1907584996).

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

1734168140 is a wasteful number, since it uses less digits than its factorization.

1734168140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86708416 (or 86708414 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 1734168140 is about 41643.3444862441. The cubic root of 1734168140 is about 1201.4261146779.

The spelling of 1734168140 in words is "one billion, seven hundred thirty-four million, one hundred sixty-eight thousand, one hundred forty".