33230463823 has 4 divisors (see below), whose sum is σ = 33232308768. Its totient is φ = 33228618880.

The previous prime is 33230463821. The next prime is 33230463899. The reversal of 33230463823 is 32836403233.

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 33230463823 - 2¹ = 33230463821 is a prime.

It is a super-2 number, since 2×33230463823² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33230463821) 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, 895186 + ... + 931567.

It is an arithmetic number, because the mean of its divisors is an integer number (8308077192).

Almost surely, 2^33230463823 is an apocalyptic number.

33230463823 is a deficient number, since it is larger than the sum of its proper divisors (1844945).

33230463823 is a wasteful number, since it uses less digits than its factorization.

33230463823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844944.

The product of its (nonzero) digits is 186624, while the sum is 37.

The spelling of 33230463823 in words is "thirty-three billion, two hundred thirty million, four hundred sixty-three thousand, eight hundred twenty-three".