420324514 has 16 divisors (see below), whose sum is σ = 651518208. Its totient is φ = 203221872.

The previous prime is 420324511. The next prime is 420324547. The reversal of 420324514 is 415423024.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (420324511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5362 + ... + 29485.

It is an arithmetic number, because the mean of its divisors is an integer number (40719888).

Almost surely, 2^420324514 is an apocalyptic number.

420324514 is a deficient number, since it is larger than the sum of its proper divisors (231193694).

420324514 is a wasteful number, since it uses less digits than its factorization.

420324514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35049.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 420324514 is about 20501.8173340804. The cubic root of 420324514 is about 749.0800655704.

Adding to 420324514 its reverse (415423024), we get a palindrome (835747538).

The spelling of 420324514 in words is "four hundred twenty million, three hundred twenty-four thousand, five hundred fourteen".