411225402 has 16 divisors (see below), whose sum is σ = 939943872. Its totient is φ = 117492960.

The previous prime is 411225391. The next prime is 411225403. The reversal of 411225402 is 204522114.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (411225403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4895499 + ... + 4895582.

It is an arithmetic number, because the mean of its divisors is an integer number (58746492).

Almost surely, 2^411225402 is an apocalyptic number.

411225402 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

411225402 is an abundant number, since it is smaller than the sum of its proper divisors (528718470).

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

411225402 is a wasteful number, since it uses less digits than its factorization.

411225402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9791093.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 411225402 is about 20278.6933010981. The cubic root of 411225402 is about 743.6352667968.

Adding to 411225402 its reverse (204522114), we get a palindrome (615747516).

The spelling of 411225402 in words is "four hundred eleven million, two hundred twenty-five thousand, four hundred two".