405353264 has 20 divisors (see below), whose sum is σ = 786605904. Its totient is φ = 202358208.

The previous prime is 405353251. The next prime is 405353269. The reversal of 405353264 is 462353504.

It is a super-2 number, since 2×405353264² = 328622537270907392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 405353264.

It is not an unprimeable number, because it can be changed into a prime (405353269) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9227 + ... + 29930.

Almost surely, 2^405353264 is an apocalyptic number.

It is an amenable number.

405353264 is a deficient number, since it is larger than the sum of its proper divisors (381252640).

405353264 is a wasteful number, since it uses less digits than its factorization.

405353264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39812 (or 39806 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 405353264 is about 20133.3867990460. The cubic root of 405353264 is about 740.0786768064.

The spelling of 405353264 in words is "four hundred five million, three hundred fifty-three thousand, two hundred sixty-four".