948279831420 has 24 divisors (see below), whose sum is σ = 2655183528144. Its totient is φ = 252874621696.

The previous prime is 948279831413. The next prime is 948279831431. The reversal of 948279831420 is 24138972849.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7902331869 + ... + 7902331988.

It is an arithmetic number, because the mean of its divisors is an integer number (110632647006).

Almost surely, 2^948279831420 is an apocalyptic number.

It is an amenable number.

948279831420 is an abundant number, since it is smaller than the sum of its proper divisors (1706903696724).

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

948279831420 is a wasteful number, since it uses less digits than its factorization.

948279831420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15804663869 (or 15804663867 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 57.

The spelling of 948279831420 in words is "nine hundred forty-eight billion, two hundred seventy-nine million, eight hundred thirty-one thousand, four hundred twenty".