1730285880 has 32 divisors (see below), whose sum is σ = 5190858000. Its totient is φ = 461409536.

The previous prime is 1730285873. The next prime is 1730285911. The reversal of 1730285880 is 885820371.

It is a happy number.

It is a super-3 number, since 3×1730285880³ (a number of 29 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7209405 + ... + 7209644.

Almost surely, 2^1730285880 is an apocalyptic number.

1730285880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1730285880 is an abundant number, since it is smaller than the sum of its proper divisors (3460572120).

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

1730285880 is a wasteful number, since it uses less digits than its factorization.

1730285880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14419063 (or 14419059 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 42.

The square root of 1730285880 is about 41596.7051579810. The cubic root of 1730285880 is about 1200.5289057369.

The spelling of 1730285880 in words is "one billion, seven hundred thirty million, two hundred eighty-five thousand, eight hundred eighty".