412044052440 has 64 divisors (see below), whose sum is σ = 1236619929600. Its totient is φ = 109835056512.

The previous prime is 412044052411. The next prime is 412044052481. The reversal of 412044052440 is 44250440214.

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 = 412044052398 and 412044052407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371512 + ... + 980871.

It is an arithmetic number, because the mean of its divisors is an integer number (19322186400).

Almost surely, 2^412044052440 is an apocalyptic number.

412044052440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

412044052440 is an abundant number, since it is smaller than the sum of its proper divisors (824575877160).

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

412044052440 is a wasteful number, since it uses less digits than its factorization.

412044052440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354936 (or 1354932 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 412044052440 its reverse (44250440214), we get a palindrome (456294492654).

The spelling of 412044052440 in words is "four hundred twelve billion, forty-four million, fifty-two thousand, four hundred forty".