234866236900 has 27 divisors (see below), whose sum is σ = 509670250761. Its totient is φ = 93944556240.

The previous prime is 234866236897. The next prime is 234866236907. The reversal of 234866236900 is 9632668432.

The square root of 234866236900 is 484630.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 84551845284 + 150314391616 = 290778^2 + 387704^2 .

It is a super-2 number, since 2×234866236900² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234866236907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4822069 + ... + 4870531.

Almost surely, 2^234866236900 is an apocalyptic number.

234866236900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

234866236900 is the 484630-th square number.

It is an amenable number.

234866236900 is an abundant number, since it is smaller than the sum of its proper divisors (274804013861).

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

234866236900 is an frugal number, since it uses more digits than its factorization.

234866236900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96940 (or 48470 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 49.

Multiplying 234866236900 by its sum of digits (49), we get a square (11508445608100 = 3392410²).

The spelling of 234866236900 in words is "two hundred thirty-four billion, eight hundred sixty-six million, two hundred thirty-six thousand, nine hundred".