49144578000348 has 48 divisors (see below), whose sum is σ = 114973750120320. Its totient is φ = 16338250551744.

The previous prime is 49144578000313. The next prime is 49144578000373. The reversal of 49144578000348 is 84300087544194.

It is a super-2 number, since 2×49144578000348² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18447015 + ... + 20942337.

It is an arithmetic number, because the mean of its divisors is an integer number (2395286460840).

Almost surely, 2^{49144578000348} is an apocalyptic number.

It is an amenable number.

49144578000348 is an abundant number, since it is smaller than the sum of its proper divisors (65829172119972).

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

49144578000348 is a wasteful number, since it uses less digits than its factorization.

49144578000348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499666 (or 2499664 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 57.

The spelling of 49144578000348 in words is "forty-nine trillion, one hundred forty-four billion, five hundred seventy-eight million, three hundred forty-eight", and thus it is an aban number.