405468464 has 40 divisors (see below), whose sum is σ = 802350432. Its totient is φ = 198443520.

The previous prime is 405468463. The next prime is 405468487. The reversal of 405468464 is 464864504.

It is a super-5 number, since 5×405468464⁵ (a number of 44 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (405468463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226517 + ... + 228299.

Almost surely, 2^405468464 is an apocalyptic number.

It is an amenable number.

405468464 is a deficient number, since it is larger than the sum of its proper divisors (396881968).

405468464 is a wasteful number, since it uses less digits than its factorization.

405468464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085 (or 2079 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 41.

The square root of 405468464 is about 20136.2475153639. The cubic root of 405468464 is about 740.1487794353.

The spelling of 405468464 in words is "four hundred five million, four hundred sixty-eight thousand, four hundred sixty-four".