234782100820026 has 24 divisors (see below), whose sum is σ = 508890731805300. Its totient is φ = 78230518730496.

The previous prime is 234782100819971. The next prime is 234782100820027. The reversal of 234782100820026 is 620028001287432.

234782100820026 is a `hidden beast` number, since 2 + 347 + 82 + 1 + 0 + 0 + 8 + 200 + 26 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 216020944917801 + 18761155902225 = 14697651^2 + 4331415^2 .

It is not an unprimeable number, because it can be changed into a prime (234782100820027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2515080601 + ... + 2515173948.

Almost surely, 2^{234782100820026} is an apocalyptic number.

234782100820026 is an abundant number, since it is smaller than the sum of its proper divisors (274108630985274).

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

234782100820026 is a wasteful number, since it uses less digits than its factorization.

234782100820026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5030257150 (or 5030257147 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 234782100820026 in words is "two hundred thirty-four trillion, seven hundred eighty-two billion, one hundred million, eight hundred twenty thousand, twenty-six".