33408414231 has 16 divisors (see below), whose sum is σ = 45307123200. Its totient is φ = 21891117248.

The previous prime is 33408414209. The next prime is 33408414241. The reversal of 33408414231 is 13241480433.

It is a cyclic number.

It is not a de Polignac number, because 33408414231 - 2⁵ = 33408414199 is a prime.

It is a super-2 number, since 2×33408414231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33408414192 and 33408414201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33408414241) 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, 1405810 + ... + 1429376.

It is an arithmetic number, because the mean of its divisors is an integer number (2831695200).

Almost surely, 2^33408414231 is an apocalyptic number.

33408414231 is a deficient number, since it is larger than the sum of its proper divisors (11898708969).

33408414231 is a wasteful number, since it uses less digits than its factorization.

33408414231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31638.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 33408414231 its reverse (13241480433), we get a palindrome (46649894664).

The spelling of 33408414231 in words is "thirty-three billion, four hundred eight million, four hundred fourteen thousand, two hundred thirty-one".