427611464 has 64 divisors (see below), whose sum is σ = 938630400. Its totient is φ = 178848000.

The previous prime is 427611461. The next prime is 427611491. The reversal of 427611464 is 464116724.

It is not an unprimeable number, because it can be changed into a prime (427611461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 515402 + ... + 516230.

It is an arithmetic number, because the mean of its divisors is an integer number (14666100).

Almost surely, 2^427611464 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 427611464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (469315200).

427611464 is an abundant number, since it is smaller than the sum of its proper divisors (511018936).

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

427611464 is a wasteful number, since it uses less digits than its factorization.

427611464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054 (or 1050 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 427611464 is about 20678.7684352816. The cubic root of 427611464 is about 753.3840936550.

The spelling of 427611464 in words is "four hundred twenty-seven million, six hundred eleven thousand, four hundred sixty-four".