524120412 has 48 divisors (see below), whose sum is σ = 1279514880. Its totient is φ = 166666368.

The previous prime is 524120371. The next prime is 524120437. The reversal of 524120412 is 214021425.

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, 110563 + ... + 115205.

It is an arithmetic number, because the mean of its divisors is an integer number (26656560).

Almost surely, 2^524120412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 524120412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (639757440).

524120412 is an abundant number, since it is smaller than the sum of its proper divisors (755394468).

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

524120412 is a wasteful number, since it uses less digits than its factorization.

524120412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5082 (or 5080 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 524120412 is about 22893.6762447624. The cubic root of 524120412 is about 806.2635465785.

Adding to 524120412 its reverse (214021425), we get a palindrome (738141837).

The spelling of 524120412 in words is "five hundred twenty-four million, one hundred twenty thousand, four hundred twelve".