235274744889 has 48 divisors (see below), whose sum is σ = 345354609600. Its totient is φ = 154331049600.

The previous prime is 235274744879. The next prime is 235274744917. The reversal of 235274744889 is 988447472532.

It is a happy number.

235274744889 is a `hidden beast` number, since 23 + 5 + 27 + 474 + 48 + 89 = 666.

It is not a de Polignac number, because 235274744889 - 2⁸ = 235274744633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (235274744839) 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 47 ways as a sum of consecutive naturals, for example, 80876767 + ... + 80879675.

It is an arithmetic number, because the mean of its divisors is an integer number (7194887700).

Almost surely, 2^235274744889 is an apocalyptic number.

It is an amenable number.

235274744889 is a deficient number, since it is larger than the sum of its proper divisors (110079864711).

235274744889 is a wasteful number, since it uses less digits than its factorization.

235274744889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3606 (or 3603 counting only the distinct ones).

The product of its digits is 108380160, while the sum is 63.

The spelling of 235274744889 in words is "two hundred thirty-five billion, two hundred seventy-four million, seven hundred forty-four thousand, eight hundred eighty-nine".