409228379298 has 54 divisors (see below), whose sum is σ = 894258503931. Its totient is φ = 135250557000.

The previous prime is 409228379297. The next prime is 409228379317. The reversal of 409228379298 is 892973822904.

409228379298 is a `hidden beast` number, since 409 + 2 + 28 + 37 + 92 + 98 = 666.

It can be written as a sum of positive squares in only one way, i.e., 204614189649 + 204614189649 = 452343^2 + 452343^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=452343.

It is not an unprimeable number, because it can be changed into a prime (409228379297) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 355541023 + ... + 355542173.

Almost surely, 2^409228379298 is an apocalyptic number.

409228379298 is an abundant number, since it is smaller than the sum of its proper divisors (485030124633).

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

409228379298 is an equidigital number, since it uses as much as digits as its factorization.

409228379298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572 (or 1287 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 63.

The spelling of 409228379298 in words is "four hundred nine billion, two hundred twenty-eight million, three hundred seventy-nine thousand, two hundred ninety-eight".