412003540 has 24 divisors (see below), whose sum is σ = 931762440. Its totient is φ = 152124288.

The previous prime is 412003519. The next prime is 412003573. The reversal of 412003540 is 45300214.

It can be written as a sum of positive squares in 4 ways, for example, as 75134224 + 336869316 = 8668^2 + 18354^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 792055 + ... + 792574.

It is an arithmetic number, because the mean of its divisors is an integer number (38823435).

Almost surely, 2^412003540 is an apocalyptic number.

It is an amenable number.

412003540 is an abundant number, since it is smaller than the sum of its proper divisors (519758900).

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

412003540 is a wasteful number, since it uses less digits than its factorization.

412003540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584651 (or 1584649 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 412003540 is about 20297.8703316382. The cubic root of 412003540 is about 744.1040172332.

Adding to 412003540 its reverse (45300214), we get a palindrome (457303754).

The spelling of 412003540 in words is "four hundred twelve million, three thousand, five hundred forty".