180494496000 has 1728 divisors, whose sum is σ = 818965195776. Its totient is φ = 37158912000.

The previous prime is 180494495989. The next prime is 180494496011. The reversal of 180494496000 is 694494081.

It is an interprime number because it is at equal distance from previous prime (180494495989) and next prime (180494496011).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1860767952 + ... + 1860768048.

It is an arithmetic number, because the mean of its divisors is an integer number (473938192).

Almost surely, 2^180494496000 is an apocalyptic number.

180494496000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 180494496000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (409482597888).

180494496000 is an abundant number, since it is smaller than the sum of its proper divisors (638470699776).

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

180494496000 is a wasteful number, since it uses less digits than its factorization.

180494496000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 180494496000 in words is "one hundred eighty billion, four hundred ninety-four million, four hundred ninety-six thousand".