33406704148 has 36 divisors (see below), whose sum is σ = 62128793440. Its totient is φ = 15714260352.

The previous prime is 33406704143. The next prime is 33406704161. The reversal of 33406704148 is 84140760433.

It is a super-2 number, since 2×33406704148² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33406704148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33406704143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3832411 + ... + 3841117.

Almost surely, 2^33406704148 is an apocalyptic number.

It is an amenable number.

33406704148 is a deficient number, since it is larger than the sum of its proper divisors (28722089292).

33406704148 is a wasteful number, since it uses less digits than its factorization.

33406704148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12064 (or 12045 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 33406704148 in words is "thirty-three billion, four hundred six million, seven hundred four thousand, one hundred forty-eight".