420314652 has 36 divisors (see below), whose sum is σ = 1066436280. Its totient is φ = 139580832.

The previous prime is 420314623. The next prime is 420314683. The reversal of 420314652 is 256413024.

420314652 is a `hidden beast` number, since 4 + 2 + 0 + 3 + 1 + 4 + 652 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×420314652² = 353328813371762208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12018 + ... + 31385.

It is an arithmetic number, because the mean of its divisors is an integer number (29623230).

Almost surely, 2^420314652 is an apocalyptic number.

It is an amenable number.

420314652 is an abundant number, since it is smaller than the sum of its proper divisors (646121628).

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

420314652 is a wasteful number, since it uses less digits than its factorization.

420314652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43682 (or 43677 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 420314652 is about 20501.5768174060. The cubic root of 420314652 is about 749.0742070133.

Adding to 420314652 its reverse (256413024), we get a palindrome (676727676).

The spelling of 420314652 in words is "four hundred twenty million, three hundred fourteen thousand, six hundred fifty-two".