427243614 has 64 divisors (see below), whose sum is σ = 1051944960. Its totient is φ = 112946400.

The previous prime is 427243591. The next prime is 427243651. The reversal of 427243614 is 416342724.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28089 + ... + 40539.

It is an arithmetic number, because the mean of its divisors is an integer number (16436640).

Almost surely, 2^427243614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 427243614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (525972480).

427243614 is an abundant number, since it is smaller than the sum of its proper divisors (624701346).

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

427243614 is a wasteful number, since it uses less digits than its factorization.

427243614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12525.

The product of its digits is 32256, while the sum is 33.

The square root of 427243614 is about 20669.8721331314. The cubic root of 427243614 is about 753.1680004121.

The spelling of 427243614 in words is "four hundred twenty-seven million, two hundred forty-three thousand, six hundred fourteen".