33874389050 has 12 divisors (see below), whose sum is σ = 63006363726. Its totient is φ = 13549755600.

The previous prime is 33874389047. The next prime is 33874389067. The reversal of 33874389050 is 5098347833.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 31058070289 + 2816318761 = 176233^2 + 53069^2 .

It is a super-2 number, since 2×33874389050² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50), and also a Moran number because the ratio is a prime number: 677487781 = 33874389050 / (3 + 3 + 8 + 7 + 4 + 3 + 8 + 9 + 0 + 5 + 0).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 33874389050.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 338743841 + ... + 338743940.

Almost surely, 2^33874389050 is an apocalyptic number.

33874389050 is a deficient number, since it is larger than the sum of its proper divisors (29131974676).

33874389050 is a wasteful number, since it uses less digits than its factorization.

33874389050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677487793 (or 677487788 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 33874389050 in words is "thirty-three billion, eight hundred seventy-four million, three hundred eighty-nine thousand, fifty".