298220219433 has 12 divisors (see below), whose sum is σ = 456101512308. Its totient is φ = 187118568960.

The previous prime is 298220219413. The next prime is 298220219461. The reversal of 298220219433 is 334912022892.

298220219433 is a `hidden beast` number, since 2 + 9 + 8 + 2 + 202 + 1 + 9 + 433 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 227417395689 + 70802823744 = 476883^2 + 266088^2 .

It is not a de Polignac number, because 298220219433 - 2¹⁶ = 298220153897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (298220219413) 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, 974575728 + ... + 974576033.

It is an arithmetic number, because the mean of its divisors is an integer number (38008459359).

Almost surely, 2^298220219433 is an apocalyptic number.

It is an amenable number.

298220219433 is a deficient number, since it is larger than the sum of its proper divisors (157881292875).

298220219433 is a wasteful number, since it uses less digits than its factorization.

298220219433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1949151784 (or 1949151781 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

It can be divided in two parts, 298220 and 219433, that added together give a triangular number (517653 = T₁₀₁₇).

The spelling of 298220219433 in words is "two hundred ninety-eight billion, two hundred twenty million, two hundred nineteen thousand, four hundred thirty-three".