122382864 has 60 divisors (see below), whose sum is σ = 362656476. Its totient is φ = 38393856.

The previous prime is 122382853. The next prime is 122382907. The reversal of 122382864 is 468283221.

It can be written as a sum of positive squares in 2 ways, for example, as 88510464 + 33872400 = 9408^2 + 5820^2 .

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

It is a nude number because it is divisible by every one of its digits.

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, 22549 + ... + 27444.

Almost surely, 2^122382864 is an apocalyptic number.

It is an amenable number.

122382864 is an abundant number, since it is smaller than the sum of its proper divisors (240273612).

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

122382864 is a wasteful number, since it uses less digits than its factorization.

122382864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50024 (or 50015 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 122382864 is about 11062.6788799097. The cubic root of 122382864 is about 496.4858446204.

The spelling of 122382864 in words is "one hundred twenty-two million, three hundred eighty-two thousand, eight hundred sixty-four".