523304724450004 has 192 divisors, whose sum is σ = 1101381223219200. Its totient is φ = 212830554972672.

The previous prime is 523304724449977. The next prime is 523304724450041. The reversal of 523304724450004 is 400054427403325.

It is a super-2 number, since 2×523304724450004² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13088160597 + ... + 13088200579.

It is an arithmetic number, because the mean of its divisors is an integer number (5736360537600).

Almost surely, 2^{523304724450004} 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 523304724450004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (550690611609600).

523304724450004 is an abundant number, since it is smaller than the sum of its proper divisors (578076498769196).

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

523304724450004 is a wasteful number, since it uses less digits than its factorization.

523304724450004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41022 (or 41020 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 43.

The spelling of 523304724450004 in words is "five hundred twenty-three trillion, three hundred four billion, seven hundred twenty-four million, four hundred fifty thousand, four".