1730350441731 has 16 divisors (see below), whose sum is σ = 2323807740800. Its totient is φ = 1145230593408.

The previous prime is 1730350441697. The next prime is 1730350441747. The reversal of 1730350441731 is 1371440530371.

It is not a de Polignac number, because 1730350441731 - 2¹⁸ = 1730350179587 is a prime.

It is a super-2 number, since 2×1730350441731² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1730350441731.

It is not an unprimeable number, because it can be changed into a prime (1730350441331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19579515 + ... + 19667691.

It is an arithmetic number, because the mean of its divisors is an integer number (145237983800).

Almost surely, 2^{1730350441731} is an apocalyptic number.

1730350441731 is a deficient number, since it is larger than the sum of its proper divisors (593457299069).

1730350441731 is a wasteful number, since it uses less digits than its factorization.

1730350441731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135378.

The product of its (nonzero) digits is 105840, while the sum is 39.

The spelling of 1730350441731 in words is "one trillion, seven hundred thirty billion, three hundred fifty million, four hundred forty-one thousand, seven hundred thirty-one".