1740020465 has 16 divisors (see below), whose sum is σ = 2213516160. Its totient is φ = 1308552960.

The previous prime is 1740020453. The next prime is 1740020479. The reversal of 1740020465 is 5640200471.

It is not a de Polignac number, because 1740020465 - 2¹⁴ = 1740004081 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61100 + ... + 84930.

It is an arithmetic number, because the mean of its divisors is an integer number (138344760).

Almost surely, 2^1740020465 is an apocalyptic number.

It is an amenable number.

1740020465 is a deficient number, since it is larger than the sum of its proper divisors (473495695).

1740020465 is a wasteful number, since it uses less digits than its factorization.

1740020465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24712.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 1740020465 is about 41713.5525339188. The cubic root of 1740020465 is about 1202.7760878740.

The spelling of 1740020465 in words is "one billion, seven hundred forty million, twenty thousand, four hundred sixty-five".