420232014 has 48 divisors (see below), whose sum is σ = 944010288. Its totient is φ = 134994816.

The previous prime is 420232003. The next prime is 420232037. The reversal of 420232014 is 410232024.

420232014 is a `hidden beast` number, since 420 + 232 + 0 + 14 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68314 + ... + 74210.

It is an arithmetic number, because the mean of its divisors is an integer number (19666881).

Almost surely, 2^420232014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 420232014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (472005144).

420232014 is an abundant number, since it is smaller than the sum of its proper divisors (523778274).

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

420232014 is a wasteful number, since it uses less digits than its factorization.

420232014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6049 (or 6046 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 420232014 is about 20499.5613123793. The cubic root of 420232014 is about 749.0251120069.

Adding to 420232014 its reverse (410232024), we get a palindrome (830464038).

The spelling of 420232014 in words is "four hundred twenty million, two hundred thirty-two thousand, fourteen".