405411304 has 24 divisors (see below), whose sum is σ = 785472930. Its totient is φ = 196163040.

The previous prime is 405411299. The next prime is 405411311. The reversal of 405411304 is 403114504.

It can be written as a sum of positive squares in only one way, i.e., 381420900 + 23990404 = 19530^2 + 4898^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18679 + ... + 34054.

Almost surely, 2^405411304 is an apocalyptic number.

It is an amenable number.

405411304 is a deficient number, since it is larger than the sum of its proper divisors (380061626).

405411304 is a wasteful number, since it uses less digits than its factorization.

405411304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52801 (or 52766 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 405411304 is about 20134.8281343547. The cubic root of 405411304 is about 740.1139975339.

Adding to 405411304 its reverse (403114504), we get a palindrome (808525808).

The spelling of 405411304 in words is "four hundred five million, four hundred eleven thousand, three hundred four".