1700485020 has 288 divisors, whose sum is σ = 5751345600. Its totient is φ = 404103168.

The previous prime is 1700484941. The next prime is 1700485037. The reversal of 1700485020 is 205840071.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15048484 + ... + 15048596.

It is an arithmetic number, because the mean of its divisors is an integer number (19969950).

Almost surely, 2^1700485020 is an apocalyptic number.

1700485020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1700485020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2875672800).

1700485020 is an abundant number, since it is smaller than the sum of its proper divisors (4050860580).

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

1700485020 is a wasteful number, since it uses less digits than its factorization.

1700485020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 1700485020 is about 41236.9375681561. The cubic root of 1700485020 is about 1193.5966837264.

The spelling of 1700485020 in words is "one billion, seven hundred million, four hundred eighty-five thousand, twenty".