189453441642360 has 64 divisors (see below), whose sum is σ = 649554657062400. Its totient is φ = 43303643803776.

The previous prime is 189453441642337. The next prime is 189453441642371. The reversal of 189453441642360 is 63246144354981.

189453441642360 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×189453441642360² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 189453441642294 and 189453441642303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112769904900 + ... + 112769906579.

It is an arithmetic number, because the mean of its divisors is an integer number (10149291516600).

Almost surely, 2^{189453441642360} is an apocalyptic number.

189453441642360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

189453441642360 is an abundant number, since it is smaller than the sum of its proper divisors (460101215420040).

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

189453441642360 is a wasteful number, since it uses less digits than its factorization.

189453441642360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225539811500 (or 225539811496 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 60.

The spelling of 189453441642360 in words is "one hundred eighty-nine trillion, four hundred fifty-three billion, four hundred forty-one million, six hundred forty-two thousand, three hundred sixty".