1730741040 has 160 divisors (see below), whose sum is σ = 6813135360. Its totient is φ = 395594496.

The previous prime is 1730741039. The next prime is 1730741041. The reversal of 1730741040 is 401470371.

It is an interprime number because it is at equal distance from previous prime (1730741039) and next prime (1730741041).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1730740995 and 1730741013.

It is not an unprimeable number, because it can be changed into a prime (1730741041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42114 + ... + 72353.

It is an arithmetic number, because the mean of its divisors is an integer number (42582096).

Almost surely, 2^1730741040 is an apocalyptic number.

1730741040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1730741040 is an abundant number, since it is smaller than the sum of its proper divisors (5082394320).

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

1730741040 is a wasteful number, since it uses less digits than its factorization.

1730741040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114496 (or 114484 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 1730741040 is about 41602.1759046327. The cubic root of 1730741040 is about 1200.6341648035.

The spelling of 1730741040 in words is "one billion, seven hundred thirty million, seven hundred forty-one thousand, forty".