33400233334 has 32 divisors (see below), whose sum is σ = 56315347200. Its totient is φ = 14741249952.

The previous prime is 33400233281. The next prime is 33400233337. The reversal of 33400233334 is 43333200433.

It is a super-2 number, since 2×33400233334² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33400233337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3762369 + ... + 3771235.

It is an arithmetic number, because the mean of its divisors is an integer number (1759854600).

Almost surely, 2^33400233334 is an apocalyptic number.

33400233334 is a deficient number, since it is larger than the sum of its proper divisors (22915113866).

33400233334 is a wasteful number, since it uses less digits than its factorization.

33400233334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15204.

The product of its (nonzero) digits is 23328, while the sum is 28.

Adding to 33400233334 its reverse (43333200433), we get a palindrome (76733433767).

The spelling of 33400233334 in words is "thirty-three billion, four hundred million, two hundred thirty-three thousand, three hundred thirty-four".