3770315216 has 40 divisors (see below), whose sum is σ = 7774875144. Its totient is φ = 1765048320.

The previous prime is 3770315209. The next prime is 3770315257. The reversal of 3770315216 is 6125130773.

It can be written as a sum of positive squares in 4 ways, for example, as 846400 + 3769468816 = 920^2 + 61396^2 .

It is a super-2 number, since 2×3770315216² = 28430553656002253312, which contains 22 as substring.

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, 16586 + ... + 88406.

Almost surely, 2^3770315216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3770315216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3887437572).

3770315216 is an abundant number, since it is smaller than the sum of its proper divisors (4004559928).

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

3770315216 is a wasteful number, since it uses less digits than its factorization.

3770315216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72039 (or 72033 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 3770315216 is about 61402.8925703016. The cubic root of 3770315216 is about 1556.4167175124.

Adding to 3770315216 its reverse (6125130773), we get a palindrome (9895445989).

The spelling of 3770315216 in words is "three billion, seven hundred seventy million, three hundred fifteen thousand, two hundred sixteen".