549523234098 has 72 divisors (see below), whose sum is σ = 1290120144768. Its totient is φ = 175210210296.

The previous prime is 549523234097. The next prime is 549523234103. The reversal of 549523234098 is 890432325945.

549523234098 is a `hidden beast` number, since 5 + 4 + 9 + 523 + 23 + 4 + 0 + 98 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (549523234097) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 608586 + ... + 1212197.

It is an arithmetic number, because the mean of its divisors is an integer number (17918335344).

Almost surely, 2^549523234098 is an apocalyptic number.

549523234098 is an abundant number, since it is smaller than the sum of its proper divisors (740596910670).

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

549523234098 is an equidigital number, since it uses as much as digits as its factorization.

549523234098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820832 (or 1820811 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 54.

The spelling of 549523234098 in words is "five hundred forty-nine billion, five hundred twenty-three million, two hundred thirty-four thousand, ninety-eight".