162740828200 has 48 divisors (see below), whose sum is σ = 378487633500. Its totient is φ = 65076510720.

The previous prime is 162740828183. The next prime is 162740828227. The reversal of 162740828200 is 2828047261.

It can be written as a sum of positive squares in 6 ways, for example, as 69899956996 + 92840871204 = 264386^2 + 304698^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 543586 + ... + 788014.

Almost surely, 2^162740828200 is an apocalyptic number.

162740828200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162740828200 is an abundant number, since it is smaller than the sum of its proper divisors (215746805300).

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

162740828200 is a wasteful number, since it uses less digits than its factorization.

162740828200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247774 (or 247765 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The spelling of 162740828200 in words is "one hundred sixty-two billion, seven hundred forty million, eight hundred twenty-eight thousand, two hundred".