427580316 has 48 divisors (see below), whose sum is σ = 1127347200. Its totient is φ = 140108976.

The previous prime is 427580299. The next prime is 427580353. The reversal of 427580316 is 613085724.

427580316 is a `hidden beast` number, since 42 + 7 + 580 + 31 + 6 = 666.

It is a hoax number, since the sum of its digits (36) 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 (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27180 + ... + 39923.

It is an arithmetic number, because the mean of its divisors is an integer number (23486400).

Almost surely, 2^427580316 is an apocalyptic number.

It is an amenable number.

427580316 is an abundant number, since it is smaller than the sum of its proper divisors (699766884).

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

427580316 is a wasteful number, since it uses less digits than its factorization.

427580316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67175 (or 67167 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 427580316 is about 20678.0152819365. The cubic root of 427580316 is about 753.3658005864.

The spelling of 427580316 in words is "four hundred twenty-seven million, five hundred eighty thousand, three hundred sixteen".