234150499881 has 27 divisors (see below), whose sum is σ = 341813265573. Its totient is φ = 154458007200.

The previous prime is 234150499879. The next prime is 234150499997. The reversal of 234150499881 is 188994051432.

It is a happy number.

The square root of 234150499881 is 483891.

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

234150499881 is a `hidden beast` number, since 2 + 3 + 41 + 504 + 9 + 98 + 8 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 16046555625 + 218103944256 = 126675^2 + 467016^2 .

It is not a de Polignac number, because 234150499881 - 2¹ = 234150499879 is a prime.

It is a super-2 number, since 2×234150499881² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (234150499811) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 146618175 + ... + 146619771.

Almost surely, 2^234150499881 is an apocalyptic number.

234150499881 is the 483891-st square number.

234150499881 is the 241946-th centered octagonal number.

It is an amenable number.

234150499881 is a deficient number, since it is larger than the sum of its proper divisors (107662765692).

234150499881 is an frugal number, since it uses more digits than its factorization.

234150499881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3402 (or 1701 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 234150499881 in words is "two hundred thirty-four billion, one hundred fifty million, four hundred ninety-nine thousand, eight hundred eighty-one".