182009272730 has 8 divisors (see below), whose sum is σ = 327616690932. Its totient is φ = 72803709088.

The previous prime is 182009272723. The next prime is 182009272763. The reversal of 182009272730 is 37272900281.

It can be written as a sum of positive squares in 2 ways, for example, as 151843488241 + 30165784489 = 389671^2 + 173683^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9100463627 + ... + 9100463646.

Almost surely, 2^182009272730 is an apocalyptic number.

182009272730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

182009272730 is a deficient number, since it is larger than the sum of its proper divisors (145607418202).

182009272730 is a wasteful number, since it uses less digits than its factorization.

182009272730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18200927280.

The product of its (nonzero) digits is 84672, while the sum is 41.

The spelling of 182009272730 in words is "one hundred eighty-two billion, nine million, two hundred seventy-two thousand, seven hundred thirty".