210530432215345 has 16 divisors (see below), whose sum is σ = 277707318229440. Its totient is φ = 151944239761600.

The previous prime is 210530432215333. The next prime is 210530432215351. The reversal of 210530432215345 is 543512234035012.

It is not a de Polignac number, because 210530432215345 - 2³¹ = 210528284731697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210530432215298 and 210530432215307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14610015850 + ... + 14610030259.

It is an arithmetic number, because the mean of its divisors is an integer number (17356707389340).

Almost surely, 2^{210530432215345} is an apocalyptic number.

It is an amenable number.

210530432215345 is a deficient number, since it is larger than the sum of its proper divisors (67176886014095).

210530432215345 is a wasteful number, since it uses less digits than its factorization.

210530432215345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29220046256.

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 210530432215345 in words is "two hundred ten trillion, five hundred thirty billion, four hundred thirty-two million, two hundred fifteen thousand, three hundred forty-five".