411621064 has 16 divisors (see below), whose sum is σ = 805345920. Its totient is φ = 196862160.

The previous prime is 411621043. The next prime is 411621079. The reversal of 411621064 is 460126114.

It is a super-3 number, since 3×411621064³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1118352 + ... + 1118719.

It is an arithmetic number, because the mean of its divisors is an integer number (50334120).

Almost surely, 2^411621064 is an apocalyptic number.

It is an amenable number.

411621064 is a deficient number, since it is larger than the sum of its proper divisors (393724856).

411621064 is a wasteful number, since it uses less digits than its factorization.

411621064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237100 (or 2237096 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 411621064 is about 20288.4465644859. The cubic root of 411621064 is about 743.8736874631.

Adding to 411621064 its reverse (460126114), we get a palindrome (871747178).

The spelling of 411621064 in words is "four hundred eleven million, six hundred twenty-one thousand, sixty-four".