411020402 has 32 divisors (see below), whose sum is σ = 681645888. Its totient is φ = 184677696.

The previous prime is 411020347. The next prime is 411020429. The reversal of 411020402 is 204020114.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 629108 + ... + 629760.

It is an arithmetic number, because the mean of its divisors is an integer number (21301434).

Almost surely, 2^411020402 is an apocalyptic number.

411020402 is a deficient number, since it is larger than the sum of its proper divisors (270625486).

411020402 is a wasteful number, since it uses less digits than its factorization.

411020402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 411020402 is about 20273.6381046915. The cubic root of 411020402 is about 743.5116763702.

Adding to 411020402 its reverse (204020114), we get a palindrome (615040516).

The spelling of 411020402 in words is "four hundred eleven million, twenty thousand, four hundred two".