471458831420 has 24 divisors (see below), whose sum is σ = 999146702400. Its totient is φ = 186853407552.

The previous prime is 471458831383. The next prime is 471458831477. The reversal of 471458831420 is 24138854174.

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, 108130580 + ... + 108134939.

It is an arithmetic number, because the mean of its divisors is an integer number (41631112600).

Almost surely, 2^471458831420 is an apocalyptic number.

It is an amenable number.

471458831420 is an abundant number, since it is smaller than the sum of its proper divisors (527687870980).

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

471458831420 is a wasteful number, since it uses less digits than its factorization.

471458831420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216265637 (or 216265635 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 47.

The spelling of 471458831420 in words is "four hundred seventy-one billion, four hundred fifty-eight million, eight hundred thirty-one thousand, four hundred twenty".