412541440 has 40 divisors (see below), whose sum is σ = 989138700. Its totient is φ = 165015552.

The previous prime is 412541413. The next prime is 412541447. The reversal of 412541440 is 44145214.

It can be written as a sum of positive squares in 2 ways, for example, as 368025856 + 44515584 = 19184^2 + 6672^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (412541447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78015 + ... + 83134.

Almost surely, 2^412541440 is an apocalyptic number.

412541440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

412541440 is an abundant number, since it is smaller than the sum of its proper divisors (576597260).

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

412541440 is an equidigital number, since it uses as much as digits as its factorization.

412541440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161172 (or 161156 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 412541440 is about 20311.1161682464. The cubic root of 412541440 is about 744.4277033602.

Adding to 412541440 its reverse (44145214), we get a palindrome (456686654).

The spelling of 412541440 in words is "four hundred twelve million, five hundred forty-one thousand, four hundred forty".