190415237830 has 16 divisors (see below), whose sum is σ = 342818025264. Its totient is φ = 76150406880.

The previous prime is 190415237777. The next prime is 190415237879. The reversal of 190415237830 is 38732514091.

190415237830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1909992 + ... + 2007211.

It is an arithmetic number, because the mean of its divisors is an integer number (21426126579).

Almost surely, 2^190415237830 is an apocalyptic number.

190415237830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190415237830 is a deficient number, since it is larger than the sum of its proper divisors (152402787434).

190415237830 is a wasteful number, since it uses less digits than its factorization.

190415237830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3922071.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 190415237830 in words is "one hundred ninety billion, four hundred fifteen million, two hundred thirty-seven thousand, eight hundred thirty".