189082430460 has 192 divisors, whose sum is σ = 733410800640. Its totient is φ = 39289847040.

The previous prime is 189082430413. The next prime is 189082430489. The reversal of 189082430460 is 64034280981.

It is a happy number.

189082430460 is a `hidden beast` number, since 1 + 89 + 0 + 82 + 4 + 30 + 460 = 666.

189082430460 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 (45).

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 63 ways as a sum of consecutive naturals, for example, 2232139 + ... + 2315298.

It is an arithmetic number, because the mean of its divisors is an integer number (3819847920).

Almost surely, 2^189082430460 is an apocalyptic number.

189082430460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

189082430460 is an abundant number, since it is smaller than the sum of its proper divisors (544328370180).

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

189082430460 is a wasteful number, since it uses less digits than its factorization.

189082430460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4547473 (or 4547465 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 189082430460 in words is "one hundred eighty-nine billion, eighty-two million, four hundred thirty thousand, four hundred sixty".