1740323568490 has 16 divisors (see below), whose sum is σ = 3373550302248. Its totient is φ = 642581009856.

The previous prime is 1740323568479. The next prime is 1740323568493. The reversal of 1740323568490 is 948653230471.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1208440702681 + 531882865809 = 1099291^2 + 729303^2 .

It is a super-2 number, since 2×1740323568490² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1740323568493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6693552057 + ... + 6693552316.

It is a 1-persistent number, because it is pandigital, but 2⋅1740323568490 = 3480647136980 is not.

Almost surely, 2^{1740323568490} is an apocalyptic number.

1740323568490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1740323568490 is a deficient number, since it is larger than the sum of its proper divisors (1633226733758).

1740323568490 is a wasteful number, since it uses less digits than its factorization.

1740323568490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13387104393.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 1740323568490 in words is "one trillion, seven hundred forty billion, three hundred twenty-three million, five hundred sixty-eight thousand, four hundred ninety".