427532160 has 256 divisors, whose sum is σ = 1536952320. Its totient is φ = 100147200.

The previous prime is 427532153. The next prime is 427532207. The reversal of 427532160 is 61235724.

It is a hoax number, since the sum of its digits (30) 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 (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 654394 + ... + 655046.

It is an arithmetic number, because the mean of its divisors is an integer number (6003720).

Almost surely, 2^427532160 is an apocalyptic number.

427532160 is a gapful number since it is divisible by the number (40) 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 427532160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (768476160).

427532160 is an abundant number, since it is smaller than the sum of its proper divisors (1109420160).

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

427532160 is a wasteful number, since it uses less digits than its factorization.

427532160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717 (or 705 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 427532160 is about 20676.8508240496. The cubic root of 427532160 is about 753.3375170537.

Adding to 427532160 its reverse (61235724), we get a palindrome (488767884).

The spelling of 427532160 in words is "four hundred twenty-seven million, five hundred thirty-two thousand, one hundred sixty".