227478316032 has 440 divisors, whose sum is σ = 744511455072. Its totient is φ = 68611276800.

The previous prime is 227478316007. The next prime is 227478316081. The reversal of 227478316032 is 230613874722.

227478316032 is a `hidden beast` number, since 2 + 2 + 7 + 4 + 7 + 8 + 31 + 603 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 258204232 + ... + 258205112.

Almost surely, 2^227478316032 is an apocalyptic number.

227478316032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227478316032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372255727536).

227478316032 is an abundant number, since it is smaller than the sum of its proper divisors (517033139040).

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

227478316032 is a wasteful number, since it uses less digits than its factorization.

227478316032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207 (or 1180 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 227478316032 in words is "two hundred twenty-seven billion, four hundred seventy-eight million, three hundred sixteen thousand, thirty-two".