33424463146 has 4 divisors (see below), whose sum is σ = 50136694722. Its totient is φ = 16712231572.

The previous prime is 33424463143. The next prime is 33424463173. The reversal of 33424463146 is 64136442433.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28632362521 + 4792100625 = 169211^2 + 69225^2 .

It is a super-2 number, since 2×33424463146² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 33424463099 and 33424463108.

It is not an unprimeable number, because it can be changed into a prime (33424463143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8356115785 + ... + 8356115788.

Almost surely, 2^33424463146 is an apocalyptic number.

33424463146 is a deficient number, since it is larger than the sum of its proper divisors (16712231576).

33424463146 is a wasteful number, since it uses less digits than its factorization.

33424463146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16712231575.

The product of its digits is 497664, while the sum is 40.

The spelling of 33424463146 in words is "thirty-three billion, four hundred twenty-four million, four hundred sixty-three thousand, one hundred forty-six".