33146030190 has 64 divisors (see below), whose sum is σ = 97908281856. Its totient is φ = 6993447552.

The previous prime is 33146030171. The next prime is 33146030191. The reversal of 33146030190 is 9103064133.

It is a super-2 number, since 2×33146030190² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33146030191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6067972 + ... + 6073431.

It is an arithmetic number, because the mean of its divisors is an integer number (1529816904).

Almost surely, 2^33146030190 is an apocalyptic number.

33146030190 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33146030190 is an abundant number, since it is smaller than the sum of its proper divisors (64762251666).

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

33146030190 is a wasteful number, since it uses less digits than its factorization.

33146030190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12141433.

The product of its (nonzero) digits is 5832, while the sum is 30.

The spelling of 33146030190 in words is "thirty-three billion, one hundred forty-six million, thirty thousand, one hundred ninety".