33400230323 has 4 divisors (see below), whose sum is σ = 33406526880. Its totient is φ = 33393933768.

The previous prime is 33400230307. The next prime is 33400230371. The reversal of 33400230323 is 32303200433.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 33400230323 - 2⁴ = 33400230307 is a prime.

It is a super-2 number, since 2×33400230323² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33400230023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3140315 + ... + 3150932.

It is an arithmetic number, because the mean of its divisors is an integer number (8351631720).

Almost surely, 2^33400230323 is an apocalyptic number.

33400230323 is a deficient number, since it is larger than the sum of its proper divisors (6296557).

33400230323 is an equidigital number, since it uses as much as digits as its factorization.

33400230323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6296556.

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 33400230323 its reverse (32303200433), we get a palindrome (65703430756).

The spelling of 33400230323 in words is "thirty-three billion, four hundred million, two hundred thirty thousand, three hundred twenty-three".