234000302420 has 24 divisors (see below), whose sum is σ = 491412096000. Its totient is φ = 93597937952.

The previous prime is 234000302413. The next prime is 234000302461. The reversal of 234000302420 is 24203000432.

It is a super-2 number, since 2×234000302420² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 234000302392 and 234000302401.

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 7 ways as a sum of consecutive naturals, for example, 955781 + ... + 1175379.

It is an arithmetic number, because the mean of its divisors is an integer number (20475504000).

Almost surely, 2^234000302420 is an apocalyptic number.

234000302420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234000302420 is an abundant number, since it is smaller than the sum of its proper divisors (257411793580).

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

234000302420 is a wasteful number, since it uses less digits than its factorization.

234000302420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272887 (or 272885 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 234000302420 its reverse (24203000432), we get a palindrome (258203302852).

The spelling of 234000302420 in words is "two hundred thirty-four billion, three hundred two thousand, four hundred twenty".