49342505784290 has 8 divisors (see below), whose sum is σ = 88816510411740. Its totient is φ = 19737002313712.

The previous prime is 49342505784289. The next prime is 49342505784323. The reversal of 49342505784290 is 9248750524394.

It can be written as a sum of positive squares in 2 ways, for example, as 45264517307881 + 4077988476409 = 6727891^2 + 2019403^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2467125289205 + ... + 2467125289224.

Almost surely, 2^{49342505784290} is an apocalyptic number.

49342505784290 is a deficient number, since it is larger than the sum of its proper divisors (39474004627450).

49342505784290 is a wasteful number, since it uses less digits than its factorization.

49342505784290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4934250578436.

The product of its (nonzero) digits is 87091200, while the sum is 62.

The spelling of 49342505784290 in words is "forty-nine trillion, three hundred forty-two billion, five hundred five million, seven hundred eighty-four thousand, two hundred ninety".