406853560 has 32 divisors (see below), whose sum is σ = 915994800. Its totient is φ = 162639360.

The previous prime is 406853539. The next prime is 406853563. The reversal of 406853560 is 65358604.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406853563) 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 7 ways as a sum of consecutive naturals, for example, 123211 + ... + 126469.

Almost surely, 2^406853560 is an apocalyptic number.

406853560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

406853560 is an abundant number, since it is smaller than the sum of its proper divisors (509141240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

406853560 is a wasteful number, since it uses less digits than its factorization.

406853560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6391 (or 6387 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 406853560 is about 20170.6112946534. The cubic root of 406853560 is about 740.9906138949.

The spelling of 406853560 in words is "four hundred six million, eight hundred fifty-three thousand, five hundred sixty".