216035245243730 has 64 divisors (see below), whose sum is σ = 437902908742656. Its totient is φ = 76023455904000.

The previous prime is 216035245243723. The next prime is 216035245243817. The reversal of 216035245243730 is 37342542530612.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 526889000 + ... + 527298860.

It is an arithmetic number, because the mean of its divisors is an integer number (6842232949104).

Almost surely, 2^{216035245243730} is an apocalyptic number.

216035245243730 is an abundant number, since it is smaller than the sum of its proper divisors (221867663498926).

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

216035245243730 is a wasteful number, since it uses less digits than its factorization.

216035245243730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564483.

The product of its (nonzero) digits is 3628800, while the sum is 47.

The spelling of 216035245243730 in words is "two hundred sixteen trillion, thirty-five billion, two hundred forty-five million, two hundred forty-three thousand, seven hundred thirty".