190352842 has 16 divisors (see below), whose sum is σ = 302624640. Its totient is φ = 89489088.

The previous prime is 190352831. The next prime is 190352843. The reversal of 190352842 is 248253091.

190352842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 190352798 and 190352807.

It is not an unprimeable number, because it can be changed into a prime (190352843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43009 + ... + 47227.

It is an arithmetic number, because the mean of its divisors is an integer number (18914040).

Almost surely, 2^190352842 is an apocalyptic number.

190352842 is a deficient number, since it is larger than the sum of its proper divisors (112271798).

190352842 is a wasteful number, since it uses less digits than its factorization.

190352842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5565.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 190352842 is about 13796.8417400505. The cubic root of 190352842 is about 575.2453566633.

It can be divided in two parts, 1903 and 52842, that added together give a palindrome (54745).

The spelling of 190352842 in words is "one hundred ninety million, three hundred fifty-two thousand, eight hundred forty-two".