48723267840 has 216 divisors, whose sum is σ = 168502944960. Its totient is φ = 11993260032.

The previous prime is 48723267829. The next prime is 48723267869. The reversal of 48723267840 is 4876232784.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 611421 + ... + 686499.

Almost surely, 2^48723267840 is an apocalyptic number.

48723267840 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 48723267840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84251472480).

48723267840 is an abundant number, since it is smaller than the sum of its proper divisors (119779677120).

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

48723267840 is a wasteful number, since it uses less digits than its factorization.

48723267840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75129 (or 75102 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 51.

The spelling of 48723267840 in words is "forty-eight billion, seven hundred twenty-three million, two hundred sixty-seven thousand, eight hundred forty".