33047342769 has 32 divisors (see below), whose sum is σ = 50535429120. Its totient is φ = 18817710912.

The previous prime is 33047342761. The next prime is 33047342771. The reversal of 33047342769 is 96724374033.

It is not a de Polignac number, because 33047342769 - 2³ = 33047342761 is a prime.

It is a super-2 number, since 2×33047342769² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33047342761) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16497922 + ... + 16499924.

It is an arithmetic number, because the mean of its divisors is an integer number (1579232160).

Almost surely, 2^33047342769 is an apocalyptic number.

It is an amenable number.

33047342769 is a deficient number, since it is larger than the sum of its proper divisors (17488086351).

33047342769 is a wasteful number, since it uses less digits than its factorization.

33047342769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4389.

The product of its (nonzero) digits is 2286144, while the sum is 48.

The spelling of 33047342769 in words is "thirty-three billion, forty-seven million, three hundred forty-two thousand, seven hundred sixty-nine".