32450660442 has 12 divisors (see below), whose sum is σ = 70309764330. Its totient is φ = 10816886808.

The previous prime is 32450660423. The next prime is 32450660467. The reversal of 32450660442 is 24406605423.

32450660442 is a `hidden beast` number, since 3 + 2 + 4 + 5 + 0 + 6 + 604 + 42 = 666.

It can be written as a sum of positive squares in only one way, i.e., 27529778241 + 4920882201 = 165921^2 + 70149^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32450660397 and 32450660406.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 901407217 + ... + 901407252.

Almost surely, 2^32450660442 is an apocalyptic number.

32450660442 is an abundant number, since it is smaller than the sum of its proper divisors (37859103888).

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

32450660442 is a wasteful number, since it uses less digits than its factorization.

32450660442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802814477 (or 1802814474 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The spelling of 32450660442 in words is "thirty-two billion, four hundred fifty million, six hundred sixty thousand, four hundred forty-two".