33158000190 has 64 divisors (see below), whose sum is σ = 91752569856. Its totient is φ = 7511895552.

The previous prime is 33158000189. The next prime is 33158000191. The reversal of 33158000190 is 9100085133.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (33158000189) and next prime (33158000191).

It is a super-2 number, since 2×33158000190² (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 (33158000191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 674922 + ... + 722381.

It is an arithmetic number, because the mean of its divisors is an integer number (1433633904).

Almost surely, 2^33158000190 is an apocalyptic number.

33158000190 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33158000190 is an abundant number, since it is smaller than the sum of its proper divisors (58594569666).

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

33158000190 is a wasteful number, since it uses less digits than its factorization.

33158000190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397433.

The product of its (nonzero) digits is 3240, while the sum is 30.

The spelling of 33158000190 in words is "thirty-three billion, one hundred fifty-eight million, one hundred ninety", and thus it is an aban number.