16414745220 has 72 divisors (see below), whose sum is σ = 49832579160. Its totient is φ = 4373644800.

The previous prime is 16414745189. The next prime is 16414745251. The reversal of 16414745220 is 2254741461.

16414745220 is a `hidden beast` number, since 1 + 64 + 1 + 4 + 74 + 522 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (16414745189) and next prime (16414745251).

It can be written as a sum of positive squares in 4 ways, for example, as 3038434884 + 13376310336 = 55122^2 + 115656^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184120 + ... + 258320.

It is an arithmetic number, because the mean of its divisors is an integer number (692119155).

Almost surely, 2^16414745220 is an apocalyptic number.

16414745220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16414745220 is an abundant number, since it is smaller than the sum of its proper divisors (33417833940).

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

16414745220 is a wasteful number, since it uses less digits than its factorization.

16414745220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75445 (or 75440 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 16414745220 in words is "sixteen billion, four hundred fourteen million, seven hundred forty-five thousand, two hundred twenty".