474148982020 has 48 divisors (see below), whose sum is σ = 1197850066560. Its totient is φ = 154009292544.

The previous prime is 474148981907. The next prime is 474148982023. The reversal of 474148982020 is 20289841474.

It is not an unprimeable number, because it can be changed into a prime (474148982023) 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, 89123089 + ... + 89128408.

It is an arithmetic number, because the mean of its divisors is an integer number (24955209720).

Almost surely, 2^474148982020 is an apocalyptic number.

It is an amenable number.

474148982020 is an abundant number, since it is smaller than the sum of its proper divisors (723701084540).

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

474148982020 is a wasteful number, since it uses less digits than its factorization.

474148982020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178251532 (or 178251530 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 474148982020 in words is "four hundred seventy-four billion, one hundred forty-eight million, nine hundred eighty-two thousand, twenty".