190358485 has 12 divisors (see below), whose sum is σ = 232388748. Its totient is φ = 149691968.

The previous prime is 190358471. The next prime is 190358513. The reversal of 190358485 is 584853091.

It can be written as a sum of positive squares in 2 ways, for example, as 135094129 + 55264356 = 11623^2 + 7434^2 .

It is a de Polignac number, because none of the positive numbers 2^k-190358485 is a prime.

It is a super-2 number, since 2×190358485² = 72472705622990450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11937 + ... + 22873.

It is an arithmetic number, because the mean of its divisors is an integer number (19365729).

Almost surely, 2^190358485 is an apocalyptic number.

It is an amenable number.

190358485 is a deficient number, since it is larger than the sum of its proper divisors (42030263).

190358485 is an equidigital number, since it uses as much as digits as its factorization.

190358485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11060 (or 11001 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 190358485 is about 13797.0462418592. The cubic root of 190358485 is about 575.2510409799.

The spelling of 190358485 in words is "one hundred ninety million, three hundred fifty-eight thousand, four hundred eighty-five".