33190540166 has 32 divisors (see below), whose sum is σ = 59028787200. Its totient is φ = 13696452000.

The previous prime is 33190540139. The next prime is 33190540181. The reversal of 33190540166 is 66104509133.

It is a super-2 number, since 2×33190540166² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 105785 + ... + 278516.

It is an arithmetic number, because the mean of its divisors is an integer number (1844649600).

Almost surely, 2^33190540166 is an apocalyptic number.

33190540166 is a deficient number, since it is larger than the sum of its proper divisors (25838247034).

33190540166 is a wasteful number, since it uses less digits than its factorization.

33190540166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384540.

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 33190540166 in words is "thirty-three billion, one hundred ninety million, five hundred forty thousand, one hundred sixty-six".