213101416 has 32 divisors (see below), whose sum is σ = 458834400. Its totient is φ = 91765440.

The previous prime is 213101411. The next prime is 213101419. The reversal of 213101416 is 614101312.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 213101393 and 213101402.

It is not an unprimeable number, because it can be changed into a prime (213101411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62055 + ... + 65398.

It is an arithmetic number, because the mean of its divisors is an integer number (14338575).

Almost surely, 2^213101416 is an apocalyptic number.

It is an amenable number.

213101416 is an abundant number, since it is smaller than the sum of its proper divisors (245732984).

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

213101416 is a wasteful number, since it uses less digits than its factorization.

213101416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127489 (or 127485 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 213101416 is about 14597.9935607603. The cubic root of 213101416 is about 597.3040303152.

Adding to 213101416 its reverse (614101312), we get a palindrome (827202728).

The spelling of 213101416 in words is "two hundred thirteen million, one hundred one thousand, four hundred sixteen".