33873166408 has 64 divisors (see below), whose sum is σ = 70259112000. Its totient is φ = 15248362752.

The previous prime is 33873166387. The next prime is 33873166423. The reversal of 33873166408 is 80466137833.

It is a happy number.

It is a super-2 number, since 2×33873166408² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171798 + ... + 311866.

It is an arithmetic number, because the mean of its divisors is an integer number (1097798625).

Almost surely, 2^33873166408 is an apocalyptic number.

33873166408 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

33873166408 is an abundant number, since it is smaller than the sum of its proper divisors (36385945592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33873166408 is a wasteful number, since it uses less digits than its factorization.

33873166408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140174 (or 140170 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 49.

The spelling of 33873166408 in words is "thirty-three billion, eight hundred seventy-three million, one hundred sixty-six thousand, four hundred eight".