412563540 has 48 divisors (see below), whose sum is σ = 1164018240. Its totient is φ = 109175040.

The previous prime is 412563527. The next prime is 412563551. The reversal of 412563540 is 45365214.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 412563498 and 412563507.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18385 + ... + 34104.

It is an arithmetic number, because the mean of its divisors is an integer number (24250380).

Almost surely, 2^412563540 is an apocalyptic number.

It is an amenable number.

412563540 is an abundant number, since it is smaller than the sum of its proper divisors (751454700).

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

412563540 is a wasteful number, since it uses less digits than its factorization.

412563540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52632 (or 52630 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 412563540 is about 20311.6601980242. The cubic root of 412563540 is about 744.4409962135.

The spelling of 412563540 in words is "four hundred twelve million, five hundred sixty-three thousand, five hundred forty".