412400241520 has 40 divisors (see below), whose sum is σ = 968139615456. Its totient is φ = 163358539008.

The previous prime is 412400241503. The next prime is 412400241527. The reversal of 412400241520 is 25142004214.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412400241527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25016047 + ... + 25032526.

Almost surely, 2^412400241520 is an apocalyptic number.

412400241520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

412400241520 is an abundant number, since it is smaller than the sum of its proper divisors (555739373936).

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

412400241520 is a wasteful number, since it uses less digits than its factorization.

412400241520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50048689 (or 50048683 counting only the distinct ones).

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

Adding to 412400241520 its reverse (25142004214), we get a palindrome (437542245734).

The spelling of 412400241520 in words is "four hundred twelve billion, four hundred million, two hundred forty-one thousand, five hundred twenty".