48571295640 has 256 divisors, whose sum is σ = 171435571200. Its totient is φ = 10776416256.

The previous prime is 48571295623. The next prime is 48571295657. The reversal of 48571295640 is 4659217584.

48571295640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (48571295623) and next prime (48571295657).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15134356 + ... + 15137564.

It is an arithmetic number, because the mean of its divisors is an integer number (669670200).

Almost surely, 2^48571295640 is an apocalyptic number.

48571295640 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 48571295640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85717785600).

48571295640 is an abundant number, since it is smaller than the sum of its proper divisors (122864275560).

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

48571295640 is a wasteful number, since it uses less digits than its factorization.

48571295640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3754 (or 3750 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 48571295640 in words is "forty-eight billion, five hundred seventy-one million, two hundred ninety-five thousand, six hundred forty".