32424534520 has 64 divisors (see below), whose sum is σ = 88281938880. Its totient is φ = 10463041536.

The previous prime is 32424534449. The next prime is 32424534521. The reversal of 32424534520 is 2543542423.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32424534521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3401179 + ... + 3410698.

It is an arithmetic number, because the mean of its divisors is an integer number (1379405295).

Almost surely, 2^32424534520 is an apocalyptic number.

It is an amenable number.

32424534520 is an abundant number, since it is smaller than the sum of its proper divisors (55857404360).

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

32424534520 is a wasteful number, since it uses less digits than its factorization.

32424534520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6811912 (or 6811908 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

The spelling of 32424534520 in words is "thirty-two billion, four hundred twenty-four million, five hundred thirty-four thousand, five hundred twenty".