427130944 has 28 divisors (see below), whose sum is σ = 892200400. Its totient is φ = 202324608.

The previous prime is 427130897. The next prime is 427130969. The reversal of 427130944 is 449031724.

It is a happy number.

It is a super-2 number, since 2×427130944² = 364881686644662272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174414 + ... + 176845.

It is an arithmetic number, because the mean of its divisors is an integer number (31864300).

Almost surely, 2^427130944 is an apocalyptic number.

It is an amenable number.

427130944 is an abundant number, since it is smaller than the sum of its proper divisors (465069456).

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

427130944 is a wasteful number, since it uses less digits than its factorization.

427130944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351290 (or 351280 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 427130944 is about 20667.1464890536. The cubic root of 427130944 is about 753.1017876812.

The spelling of 427130944 in words is "four hundred twenty-seven million, one hundred thirty thousand, nine hundred forty-four".