152020020194 has 8 divisors (see below), whose sum is σ = 260605748928. Its totient is φ = 65151437220.

The previous prime is 152020020181. The next prime is 152020020197. The reversal of 152020020194 is 491020020251.

152020020194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×152020020194² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (152020020197) 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 3 ways as a sum of consecutive naturals, for example, 5429286422 + ... + 5429286449.

It is an arithmetic number, because the mean of its divisors is an integer number (32575718616).

Almost surely, 2^152020020194 is an apocalyptic number.

152020020194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

152020020194 is a deficient number, since it is larger than the sum of its proper divisors (108585728734).

152020020194 is a wasteful number, since it uses less digits than its factorization.

152020020194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10858572880.

The product of its (nonzero) digits is 1440, while the sum is 26.

The spelling of 152020020194 in words is "one hundred fifty-two billion, twenty million, twenty thousand, one hundred ninety-four".