471707785780 has 48 divisors (see below), whose sum is σ = 1235016752256. Its totient is φ = 147025802880.

The previous prime is 471707785751. The next prime is 471707785799. The reversal of 471707785780 is 87587707174.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153150339 + ... + 153153418.

It is an arithmetic number, because the mean of its divisors is an integer number (25729515672).

Almost surely, 2^471707785780 is an apocalyptic number.

It is an amenable number.

471707785780 is an abundant number, since it is smaller than the sum of its proper divisors (763308966476).

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

471707785780 is a wasteful number, since it uses less digits than its factorization.

471707785780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306303784 (or 306303782 counting only the distinct ones).

The product of its (nonzero) digits is 21512960, while the sum is 61.

The spelling of 471707785780 in words is "four hundred seventy-one billion, seven hundred seven million, seven hundred eighty-five thousand, seven hundred eighty".