3516730730370 has 640 divisors, whose sum is σ = 11413131206400. Its totient is φ = 765583902720.

The previous prime is 3516730730309. The next prime is 3516730730411. The reversal of 3516730730370 is 730370376153.

3516730730370 is a `hidden beast` number, since 3 + 516 + 7 + 30 + 7 + 30 + 3 + 70 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 1379649856 + ... + 1379652404.

It is an arithmetic number, because the mean of its divisors is an integer number (17833017510).

Almost surely, 2^{3516730730370} is an apocalyptic number.

3516730730370 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3516730730370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5706565603200).

3516730730370 is an abundant number, since it is smaller than the sum of its proper divisors (7896400476030).

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

3516730730370 is a wasteful number, since it uses less digits than its factorization.

3516730730370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2912 (or 2903 counting only the distinct ones).

The product of its (nonzero) digits is 833490, while the sum is 45.

The spelling of 3516730730370 in words is "three trillion, five hundred sixteen billion, seven hundred thirty million, seven hundred thirty thousand, three hundred seventy".