524164020 has 96 divisors (see below), whose sum is σ = 1612154880. Its totient is φ = 126656640.

The previous prime is 524164019. The next prime is 524164021. The reversal of 524164020 is 20461425.

It is an interprime number because it is at equal distance from previous prime (524164019) and next prime (524164021).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (524164021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16225 + ... + 36215.

It is an arithmetic number, because the mean of its divisors is an integer number (16793280).

Almost surely, 2^524164020 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 524164020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (806077440).

524164020 is an abundant number, since it is smaller than the sum of its proper divisors (1087990860).

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

524164020 is a wasteful number, since it uses less digits than its factorization.

524164020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20045 (or 20043 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 524164020 is about 22894.6286276934. The cubic root of 524164020 is about 806.2859069400.

The spelling of 524164020 in words is "five hundred twenty-four million, one hundred sixty-four thousand, twenty".