1770530016 has 48 divisors (see below), whose sum is σ = 4650080400. Its totient is φ = 589867008.

The previous prime is 1770530009. The next prime is 1770530017. The reversal of 1770530016 is 6100350771.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1770530017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246930 + ... + 253998.

It is an arithmetic number, because the mean of its divisors is an integer number (96876675).

Almost surely, 2^1770530016 is an apocalyptic number.

1770530016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1770530016 is an abundant number, since it is smaller than the sum of its proper divisors (2879550384).

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

1770530016 is a wasteful number, since it uses less digits than its factorization.

1770530016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9691 (or 9683 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 30.

The square root of 1770530016 is about 42077.6664752217. Note that the first 3 decimals coincide. The cubic root of 1770530016 is about 1209.7652291367.

Adding to 1770530016 its reverse (6100350771), we get a palindrome (7870880787).

The spelling of 1770530016 in words is "one billion, seven hundred seventy million, five hundred thirty thousand, sixteen".