190463695530 has 32 divisors (see below), whose sum is σ = 457124378688. Its totient is φ = 50789040000.

The previous prime is 190463695529. The next prime is 190463695571. The reversal of 190463695530 is 35596364091.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2166430 + ... + 2252630.

It is an arithmetic number, because the mean of its divisors is an integer number (14285136834).

Almost surely, 2^190463695530 is an apocalyptic number.

190463695530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190463695530 is an abundant number, since it is smaller than the sum of its proper divisors (266660683158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

190463695530 is a wasteful number, since it uses less digits than its factorization.

190463695530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159862.

The product of its (nonzero) digits is 2624400, while the sum is 51.

The spelling of 190463695530 in words is "one hundred ninety billion, four hundred sixty-three million, six hundred ninety-five thousand, five hundred thirty".