654432302532 has 48 divisors (see below), whose sum is σ = 1618435667520. Its totient is φ = 205108549632.

The previous prime is 654432302527. The next prime is 654432302597. The reversal of 654432302532 is 235203234456.

654432302532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×654432302532² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1383858 + ... + 1795529.

It is an arithmetic number, because the mean of its divisors is an integer number (33717409740).

Almost surely, 2^654432302532 is an apocalyptic number.

It is an amenable number.

654432302532 is an abundant number, since it is smaller than the sum of its proper divisors (964003364988).

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

654432302532 is a wasteful number, since it uses less digits than its factorization.

654432302532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3180420 (or 3180418 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 39.

Adding to 654432302532 its reverse (235203234456), we get a palindrome (889635536988).

The spelling of 654432302532 in words is "six hundred fifty-four billion, four hundred thirty-two million, three hundred two thousand, five hundred thirty-two".