190430032870 has 64 divisors (see below), whose sum is σ = 431586081792. Its totient is φ = 58767120000.

The previous prime is 190430032799. The next prime is 190430032873. The reversal of 190430032870 is 78230034091.

190430032870 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190430032873) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1146546 + ... + 1302085.

It is an arithmetic number, because the mean of its divisors is an integer number (6743532528).

Almost surely, 2^190430032870 is an apocalyptic number.

190430032870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190430032870 is an abundant number, since it is smaller than the sum of its proper divisors (241156048922).

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

190430032870 is a wasteful number, since it uses less digits than its factorization.

190430032870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448757.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 190430032870 in words is "one hundred ninety billion, four hundred thirty million, thirty-two thousand, eight hundred seventy".