48395272240 has 80 divisors (see below), whose sum is σ = 136157481792. Its totient is φ = 15616622592.

The previous prime is 48395272231. The next prime is 48395272243. The reversal of 48395272240 is 4227259384.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (48395272243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2532249 + ... + 2551288.

Almost surely, 2^48395272240 is an apocalyptic number.

48395272240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48395272240 is an abundant number, since it is smaller than the sum of its proper divisors (87762209552).

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

48395272240 is a wasteful number, since it uses less digits than its factorization.

48395272240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5083574 (or 5083568 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 48395272240 in words is "forty-eight billion, three hundred ninety-five million, two hundred seventy-two thousand, two hundred forty".