411125402 has 16 divisors (see below), whose sum is σ = 638481960. Its totient is φ = 198309888.

The previous prime is 411125383. The next prime is 411125411. The reversal of 411125402 is 204521114.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 399640081 + 11485321 = 19991^2 + 3389^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96338 + ... + 100514.

Almost surely, 2^411125402 is an apocalyptic number.

411125402 is a deficient number, since it is larger than the sum of its proper divisors (227356558).

411125402 is a wasteful number, since it uses less digits than its factorization.

411125402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5905.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 411125402 is about 20276.2275090807. The cubic root of 411125402 is about 743.5749839163.

Adding to 411125402 its reverse (204521114), we get a palindrome (615646516).

The spelling of 411125402 in words is "four hundred eleven million, one hundred twenty-five thousand, four hundred two".