190153039 has 16 divisors (see below), whose sum is σ = 203454720. Its totient is φ = 177513600.

The previous prime is 190153031. The next prime is 190153081. The reversal of 190153039 is 930351091.

190153039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 190153039 - 2³ = 190153031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 190153039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190153031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2136507 + ... + 2136595.

It is an arithmetic number, because the mean of its divisors is an integer number (12715920).

Almost surely, 2^190153039 is an apocalyptic number.

190153039 is a deficient number, since it is larger than the sum of its proper divisors (13301681).

190153039 is an frugal number, since it uses more digits than its factorization.

190153039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 3645, while the sum is 31.

The square root of 190153039 is about 13789.5989426814. The cubic root of 190153039 is about 575.0440183063.

The spelling of 190153039 in words is "one hundred ninety million, one hundred fifty-three thousand, thirty-nine".