298255545654 has 128 divisors (see below), whose sum is σ = 711739146240. Its totient is φ = 82262745600.

The previous prime is 298255545629. The next prime is 298255545661. The reversal of 298255545654 is 456545552892.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 84275017 + ... + 84278555.

It is an arithmetic number, because the mean of its divisors is an integer number (5560462080).

Almost surely, 2^298255545654 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 298255545654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355869573120).

298255545654 is an abundant number, since it is smaller than the sum of its proper divisors (413483600586).

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

298255545654 is a wasteful number, since it uses less digits than its factorization.

298255545654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6026.

The product of its digits is 86400000, while the sum is 60.

The spelling of 298255545654 in words is "two hundred ninety-eight billion, two hundred fifty-five million, five hundred forty-five thousand, six hundred fifty-four".