210051210416 has 20 divisors (see below), whose sum is σ = 428393916600. Its totient is φ = 99497941632.

The previous prime is 210051210409. The next prime is 210051210419. The reversal of 210051210416 is 614012150012.

It is a super-3 number, since 3×210051210416³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210051210391 and 210051210400.

It is not an unprimeable number, because it can be changed into a prime (210051210419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345478661 + ... + 345479268.

It is an arithmetic number, because the mean of its divisors is an integer number (21419695830).

Almost surely, 2^210051210416 is an apocalyptic number.

It is an amenable number.

210051210416 is an abundant number, since it is smaller than the sum of its proper divisors (218342706184).

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

210051210416 is a wasteful number, since it uses less digits than its factorization.

210051210416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690957956 (or 690957950 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 210051210416 its reverse (614012150012), we get a palindrome (824063360428).

The spelling of 210051210416 in words is "two hundred ten billion, fifty-one million, two hundred ten thousand, four hundred sixteen".