33234084649 has 2 divisors, whose sum is σ = 33234084650. Its totient is φ = 33234084648.

The previous prime is 33234084641. The next prime is 33234084679. The reversal of 33234084649 is 94648043233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27160688025 + 6073396624 = 164805^2 + 77932^2 .

It is a cyclic number.

It is not a de Polignac number, because 33234084649 - 2³ = 33234084641 is a prime.

It is a super-2 number, since 2×33234084649² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33234084599 and 33234084608.

It is not a weakly prime, because it can be changed into another prime (33234084641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16617042324 + 16617042325.

It is an arithmetic number, because the mean of its divisors is an integer number (16617042325).

Almost surely, 2^33234084649 is an apocalyptic number.

It is an amenable number.

33234084649 is a deficient number, since it is larger than the sum of its proper divisors (1).

33234084649 is an equidigital number, since it uses as much as digits as its factorization.

33234084649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1492992, while the sum is 46.

The spelling of 33234084649 in words is "thirty-three billion, two hundred thirty-four million, eighty-four thousand, six hundred forty-nine".