234620562 has 64 divisors (see below), whose sum is σ = 538804224. Its totient is φ = 67415040.

The previous prime is 234620557. The next prime is 234620563. The reversal of 234620562 is 265026432.

234620562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×234620562² = 110093616226391688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (234620563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192178 + ... + 193394.

It is an arithmetic number, because the mean of its divisors is an integer number (8418816).

Almost surely, 2^234620562 is an apocalyptic number.

234620562 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 234620562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269402112).

234620562 is an abundant number, since it is smaller than the sum of its proper divisors (304183662).

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

234620562 is a wasteful number, since it uses less digits than its factorization.

234620562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 234620562 is about 15317.3288141242. The cubic root of 234620562 is about 616.7682707027.

Adding to 234620562 its reverse (265026432), we get a palindrome (499646994).

The spelling of 234620562 in words is "two hundred thirty-four million, six hundred twenty thousand, five hundred sixty-two".