32554457442 has 80 divisors (see below), whose sum is σ = 81266363640. Its totient is φ = 9671332608.

The previous prime is 32554457401. The next prime is 32554457447. The reversal of 32554457442 is 24475445523.

32554457442 is a `hidden beast` number, since 3 + 2 + 554 + 4 + 57 + 4 + 42 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 13021320321 + 19533137121 = 114111^2 + 139761^2 .

It is not an unprimeable number, because it can be changed into a prime (32554457447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 205443 + ... + 327590.

Almost surely, 2^32554457442 is an apocalyptic number.

32554457442 is an abundant number, since it is smaller than the sum of its proper divisors (48711906198).

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

32554457442 is a wasteful number, since it uses less digits than its factorization.

32554457442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533089 (or 533080 counting only the distinct ones).

The product of its digits is 2688000, while the sum is 45.

The spelling of 32554457442 in words is "thirty-two billion, five hundred fifty-four million, four hundred fifty-seven thousand, four hundred forty-two".