532423235520 has 168 divisors, whose sum is σ = 1997797304880. Its totient is φ = 129072291840.

The previous prime is 532423235503. The next prime is 532423235557. The reversal of 532423235520 is 25532324235.

532423235520 is a `hidden beast` number, since 5 + 32 + 42 + 32 + 3 + 552 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8371465 + ... + 8434824.

Almost surely, 2^532423235520 is an apocalyptic number.

It is an amenable number.

532423235520 is an abundant number, since it is smaller than the sum of its proper divisors (1465374069360).

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

532423235520 is a wasteful number, since it uses less digits than its factorization.

532423235520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16806323 (or 16806310 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

Adding to 532423235520 its reverse (25532324235), we get a palindrome (557955559755).

The spelling of 532423235520 in words is "five hundred thirty-two billion, four hundred twenty-three million, two hundred thirty-five thousand, five hundred twenty".