48420240792 has 128 divisors (see below), whose sum is σ = 151043235840. Its totient is φ = 12566436480.

The previous prime is 48420240767. The next prime is 48420240793. The reversal of 48420240792 is 29704202484.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48420240793) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2405313 + ... + 2425359.

It is an arithmetic number, because the mean of its divisors is an integer number (1180025280).

Almost surely, 2^48420240792 is an apocalyptic number.

48420240792 is a gapful number since it is divisible by the number (42) 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 48420240792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75521617920).

48420240792 is an abundant number, since it is smaller than the sum of its proper divisors (102622995048).

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

48420240792 is a wasteful number, since it uses less digits than its factorization.

48420240792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21381 (or 21377 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 48420240792 in words is "forty-eight billion, four hundred twenty million, two hundred forty thousand, seven hundred ninety-two".