2049814331430 has 64 divisors (see below), whose sum is σ = 5060446610688. Its totient is φ = 531178392960.

The previous prime is 2049814331423. The next prime is 2049814331473. The reversal of 2049814331430 is 341334189402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6595804 + ... + 6899583.

It is an arithmetic number, because the mean of its divisors is an integer number (79069478292).

Almost surely, 2^{2049814331430} is an apocalyptic number.

2049814331430 is an abundant number, since it is smaller than the sum of its proper divisors (3010632279258).

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

2049814331430 is a wasteful number, since it uses less digits than its factorization.

2049814331430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13495541.

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 2049814331430 in words is "two trillion, forty-nine billion, eight hundred fourteen million, three hundred thirty-one thousand, four hundred thirty".