412030440 has 48 divisors (see below), whose sum is σ = 1339100100. Its totient is φ = 109874688.

The previous prime is 412030439. The next prime is 412030457. The reversal of 412030440 is 44030214.

It can be written as a sum of positive squares in 2 ways, for example, as 406183716 + 5846724 = 20154^2 + 2418^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 571905 + ... + 572624.

Almost surely, 2^412030440 is an apocalyptic number.

412030440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

412030440 is an abundant number, since it is smaller than the sum of its proper divisors (927069660).

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

412030440 is a wasteful number, since it uses less digits than its factorization.

412030440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144546 (or 1144539 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 412030440 is about 20298.5329519155. The cubic root of 412030440 is about 744.1202112384.

Adding to 412030440 its reverse (44030214), we get a palindrome (456060654).

The spelling of 412030440 in words is "four hundred twelve million, thirty thousand, four hundred forty".