2182169049430 has 16 divisors (see below), whose sum is σ = 3933975250080. Its totient is φ = 871518517312.

The previous prime is 2182169049421. The next prime is 2182169049479. The reversal of 2182169049430 is 349409612812.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168631015 + ... + 168643954.

It is an arithmetic number, because the mean of its divisors is an integer number (245873453130).

Almost surely, 2^{2182169049430} is an apocalyptic number.

2182169049430 is a deficient number, since it is larger than the sum of its proper divisors (1751806200650).

2182169049430 is a wasteful number, since it uses less digits than its factorization.

2182169049430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337275623.

The product of its (nonzero) digits is 746496, while the sum is 49.

The spelling of 2182169049430 in words is "two trillion, one hundred eighty-two billion, one hundred sixty-nine million, forty-nine thousand, four hundred thirty".