412135520 has 48 divisors (see below), whose sum is σ = 989655408. Its totient is φ = 162147840.

The previous prime is 412135513. The next prime is 412135541. The reversal of 412135520 is 25531214.

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, 11354 + ... + 30873.

It is an arithmetic number, because the mean of its divisors is an integer number (20617821).

Almost surely, 2^412135520 is an apocalyptic number.

412135520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

412135520 is an abundant number, since it is smaller than the sum of its proper divisors (577519888).

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

412135520 is a wasteful number, since it uses less digits than its factorization.

412135520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42303 (or 42295 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 412135520 is about 20301.1211513059. The cubic root of 412135520 is about 744.1834634467.

Adding to 412135520 its reverse (25531214), we get a palindrome (437666734).

The spelling of 412135520 in words is "four hundred twelve million, one hundred thirty-five thousand, five hundred twenty".