427117460 has 96 divisors (see below), whose sum is σ = 1139588352. Its totient is φ = 130590720.

The previous prime is 427117441. The next prime is 427117477. The reversal of 427117460 is 64711724.

It is a super-3 number, since 3×427117460³ (a number of 27 digits) contains 333 as substring.

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, 79004 + ... + 84236.

It is an arithmetic number, because the mean of its divisors is an integer number (11870712).

Almost surely, 2^427117460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 427117460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (569794176).

427117460 is an abundant number, since it is smaller than the sum of its proper divisors (712470892).

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

427117460 is a wasteful number, since it uses less digits than its factorization.

427117460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5313 (or 5311 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 427117460 is about 20666.8202682464. The cubic root of 427117460 is about 753.0938627646.

The spelling of 427117460 in words is "four hundred twenty-seven million, one hundred seventeen thousand, four hundred sixty".