427500360 has 288 divisors, whose sum is σ = 1689629760. Its totient is φ = 91809792.

The previous prime is 427500349. The next prime is 427500373. The reversal of 427500360 is 63005724.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 727987 + ... + 728573.

It is an arithmetic number, because the mean of its divisors is an integer number (5866770).

Almost surely, 2^427500360 is an apocalyptic number.

427500360 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 427500360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (844814880).

427500360 is an abundant number, since it is smaller than the sum of its proper divisors (1262129400).

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

427500360 is a wasteful number, since it uses less digits than its factorization.

427500360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645 (or 621 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 427500360 is about 20676.0818338485. The cubic root of 427500360 is about 753.3188387497.

The spelling of 427500360 in words is "four hundred twenty-seven million, five hundred thousand, three hundred sixty".