427322477610 has 576 divisors, whose sum is σ = 1428355175040. Its totient is φ = 90609684480.

The previous prime is 427322477501. The next prime is 427322477651. The reversal of 427322477610 is 16774223724.

427322477610 is a `hidden beast` number, since 4 + 2 + 7 + 3 + 2 + 24 + 7 + 7 + 610 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 279112545 + ... + 279114075.

It is an arithmetic number, because the mean of its divisors is an integer number (2479783290).

Almost surely, 2^427322477610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 427322477610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (714177587520).

427322477610 is an abundant number, since it is smaller than the sum of its proper divisors (1001032697430).

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

427322477610 is a wasteful number, since it uses less digits than its factorization.

427322477610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668 (or 1638 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 45.

The spelling of 427322477610 in words is "four hundred twenty-seven billion, three hundred twenty-two million, four hundred seventy-seven thousand, six hundred ten".