1705204480 has 72 divisors (see below), whose sum is σ = 4668021792. Its totient is φ = 584638464.

The previous prime is 1705204453. The next prime is 1705204481. The reversal of 1705204480 is 844025071.

It is a super-2 number, since 2×1705204480² = 5815444637224140800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1705204481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86197 + ... + 104116.

It is an arithmetic number, because the mean of its divisors is an integer number (64833636).

Almost surely, 2^1705204480 is an apocalyptic number.

1705204480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1705204480 is an abundant number, since it is smaller than the sum of its proper divisors (2962817312).

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

1705204480 is an equidigital number, since it uses as much as digits as its factorization.

1705204480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190341 (or 190327 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 1705204480 is about 41294.1216155520. The cubic root of 1705204480 is about 1194.6998843690.

The spelling of 1705204480 in words is "one billion, seven hundred five million, two hundred four thousand, four hundred eighty".