49090344960 has 192 divisors, whose sum is σ = 161299101600. Its totient is φ = 12736659456.

The previous prime is 49090344913. The next prime is 49090344977. The reversal of 49090344960 is 6944309094.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1115046 + ... + 1158234.

Almost surely, 2^49090344960 is an apocalyptic number.

49090344960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49090344960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80649550800).

49090344960 is an abundant number, since it is smaller than the sum of its proper divisors (112208756640).

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

49090344960 is a wasteful number, since it uses less digits than its factorization.

49090344960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43256 (or 43236 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 48.

The spelling of 49090344960 in words is "forty-nine billion, ninety million, three hundred forty-four thousand, nine hundred sixty".