473681405920 has 48 divisors (see below), whose sum is σ = 1149317533728. Its totient is φ = 184351680000.

The previous prime is 473681405851. The next prime is 473681405929. The reversal of 473681405920 is 29504186374.

It is a happy number.

It is a super-2 number, since 2×473681405920² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473681405929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40000956 + ... + 40012795.

It is an arithmetic number, because the mean of its divisors is an integer number (23944115286).

It is a 1-persistent number, because it is pandigital, but 2⋅473681405920 = 947362811840 is not.

Almost surely, 2^473681405920 is an apocalyptic number.

473681405920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

473681405920 is an abundant number, since it is smaller than the sum of its proper divisors (675636127808).

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

473681405920 is a wasteful number, since it uses less digits than its factorization.

473681405920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80013803 (or 80013795 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 473681405920 in words is "four hundred seventy-three billion, six hundred eighty-one million, four hundred five thousand, nine hundred twenty".