523464430 has 16 divisors (see below), whose sum is σ = 942603984. Its totient is φ = 209304000.

The previous prime is 523464407. The next prime is 523464439. The reversal of 523464430 is 34464325.

It is a junction number, because it is equal to n+sod(n) for n = 523464392 and 523464401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523464439) 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, 21289 + ... + 38731.

It is an arithmetic number, because the mean of its divisors is an integer number (58912749).

Almost surely, 2^523464430 is an apocalyptic number.

523464430 is a deficient number, since it is larger than the sum of its proper divisors (419139554).

523464430 is a wasteful number, since it uses less digits than its factorization.

523464430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20451.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 523464430 is about 22879.3450518147. The cubic root of 523464430 is about 805.9270366420.

The spelling of 523464430 in words is "five hundred twenty-three million, four hundred sixty-four thousand, four hundred thirty".