234818745498 has 128 divisors (see below), whose sum is σ = 557652480000. Its totient is φ = 73941630192.

The previous prime is 234818745431. The next prime is 234818745521. The reversal of 234818745498 is 894547818432.

It is a happy number.

234818745498 is a `hidden beast` number, since 2 + 3 + 4 + 8 + 1 + 87 + 4 + 549 + 8 = 666.

234818745498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30496053 + ... + 30503751.

It is an arithmetic number, because the mean of its divisors is an integer number (4356660000).

Almost surely, 2^234818745498 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234818745498, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278826240000).

234818745498 is an abundant number, since it is smaller than the sum of its proper divisors (322833734502).

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

234818745498 is an equidigital number, since it uses as much as digits as its factorization.

234818745498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8108 (or 8090 counting only the distinct ones).

The product of its digits is 61931520, while the sum is 63.

Adding to 234818745498 its sum of digits (63), we get a square (234818745561 = 484581²).

The spelling of 234818745498 in words is "two hundred thirty-four billion, eight hundred eighteen million, seven hundred forty-five thousand, four hundred ninety-eight".