21232033298 has 24 divisors (see below), whose sum is σ = 37241731584. Its totient is φ = 9051793800.

The previous prime is 21232033297. The next prime is 21232033301. The reversal of 21232033298 is 89233023212.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (21232033297) 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, 548438 + ... + 585873.

It is an arithmetic number, because the mean of its divisors is an integer number (1551738816).

Almost surely, 2^21232033298 is an apocalyptic number.

21232033298 is a deficient number, since it is larger than the sum of its proper divisors (16009698286).

21232033298 is a wasteful number, since it uses less digits than its factorization.

21232033298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134518 (or 1134511 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 21232033298 in words is "twenty-one billion, two hundred thirty-two million, thirty-three thousand, two hundred ninety-eight".